What is the average speed of a van which covers half the distance with a speed of 48 km/h and the other half with a speed of 24 km/h?
A pipe can fill a tank in 9 hours. Another pipe can empty the filled tank in 63 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be two-third filled, is:
Kanchan bought 52 books for Rs 1130 from one shop and 47 books for Rs 920 from another. What is the average price (in Rs) he paid per book ?
An article was marked at ₹11,500. A discount of 25% was offered, resulting in a profit of 15%. What is the cost price of the article?
Two banks, A and B, offered loans at 3.5% and 6.5% per annum, respectively. Tushar borrowed an amount of ₹200000 from each bank. Find the positive difference between the amounts of simple interest paid to the two banks by Tushar after 3 years.
During the first year, the number of students in class X of a school increased by 12% and during the second year, it reduced by 9%. At the end of the second year, the number of students was 1274. What was the number of students in class X at the beginning of the first year?
Anjali can do a certain piece of work in 16 days. Anjali and Ayushi can together do the same work in 10 days, and Anjali, Ayushi and Ankita can do the same work together in 8 days. In how many days can Anjali and Ankita do the same work?
Select the triad that follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern.
AB - CD - FG
VW - XY - AB
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
KGE 8, MIG 9, OKI 12, QMK 21, SOM 48, ?
Which of the following terms will replace the question mark (?) in the given series to make it logically complete?
TMG 18, RPC 23, PSY 28, NVU 33, ?
Six people D, E, F, G, H, and I are sitting around a circular table facing the centre. F sits second to the right of G and G sits second to the right of I. E is an immediate neighbourof G and I. D sits to the immediate left of F. Who sits to the immediate right of H?
In a certain code language,
A + B means ‘A is the mother of B’,
A – B means ‘A is the husband of B’,
A x B means ‘A is the daughter of B’,
A ÷ B means ‘A is the son of B’.
Based on the above, how is P related to T if ‘P x Q ÷ R – S + T’?
Select the number from among the given options that can replace the question mark (?) in the following series.
5 20 65 200 605 ?
G, H, J, K, L and P live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2 and so on till the topmost floor is numbered 6. J lives on an even-numbered floor but not on floor number 4. Only two people live between J and L. P lives on an odd-numbered floor but not on the lowermost floor. Only two people live between P and G. K lives immediately below P. How many people live between H and K?
A, B, C, D, J, K and L are sitting around a circular table, facing the centre of the table. L sits to the immediate right of B. Only three people sit between L and C when counted from the left of L. Only three people sit between B and K. D sits to the immediate right of J. How many people sit between B and J when counted from the right of J?
Refer to the following number, symbol series and answer the question. Counting to be done from left to right only.
(Left) # 1 * £ 3 6 & @ 8 $ 7 + 5 4 2 Ω 9 % (Right)
How many such symbols are there each of which is immediately preceded by a number and also immediately followed by another symbol?
In a certain code language, ‘TAME’ is coded as ‘5312’ and ‘MALE’ is coded as ‘1362’. What is the code for ‘L’ in the given code language?
SOPR is related to XTUW in a certain way based on the English alphabetical order. In the same way, OKLN is related to TPQS. To which of the following is KGHJ related, following the same logic?
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
10 - 3 - 31
4 - 3 - 13
Select the pair that follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern.
FIX - GJY
WER - XFS
A, B, C, M, N and S live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6. Only C lives above B. N lives immediately below B. Only A lives below M. Who lives on floor number 3?
What should come in place of the question mark (?) in the given series?
2052, 1856, 2000, 1900, 1964, ?
What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘–’ are interchanged?
54 + 6 × 2 ÷ 6 – 5 = ?
What will come in the place of ‘?’ in the following equation, if ‘÷’ and ‘–’ are interchanged and ‘×’ and ‘+’ are interchanged?
50 + 72 − 3 ÷ 96 × 36 = ?
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the
statements.
Statements:
Some snails are lions.
All ants are lions.
Conclusions:
(I) : Some snails are ants.
(II) : All lions are ants
Refer to the following series and answer the question (all numbers are single digit numbers only).
(Left) 1 5 7 9 5 8 1 3 7 6 9 7 4 5 7 5 4 2 3 5 2 3 4 5 3 6 2 (Right)
How many such even digits are there each of which is immediately preceded by an even digit and also immediately followed by an even digit?
Refer to the following series and answer the question (all numbers are single digit numbers only).
(Left) 6 4 5 7 8 4 6 3 1 4 1 2 7 4 9 1 5 3 6 1 1 (Right)
How many such odd digits are there each of which is immediately preceded by an even digit and also immediately followed by an odd digit?
Select the correct mirror image of the given combination when the mirror is placed at 'MN' as shown below.
What should come in place of the question mark (?) in the given series based on the English alphabetical order?
KVM JTJ IRG HPD ?
What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘÷’ are interchanged and ‘−’ and ‘×’ are interchanged?
23 ÷ 16 + 8 − 3 × 21 = ?
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group?
(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group?
(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
In a certain code language, ‘DEAL’ is coded as ‘4685’ and ‘LAND’ is coded as ‘5874’. What is the code for ‘E’ in the given code language?
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the
statements.
Statements:
All balloons are mangoes.
All balloons are foams.
Conclusions:
(I): Some mangoes are foams.
(II): All foams are balloons.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the
statements.
Statements:
Some wrenches are hammers.
Some wrenches are chairs.
Some hammers are magnets.
Conclusions:
(I) : Some wrenches are magnets.
(II) : Some hammers are chairs
Mohan starts from Point A and drives 24 km towards the east. He then takes a left turn, drives 32 km, turns left and drives 39 km. He then takes a left turn and drives 45 km. He takes a final left turn, drives 15 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90° turns only unless specified.)
In a certain code language, ‘BANK’ is coded as ‘2517’ and ‘BACK’ is coded as ‘1723’. What is the code for ‘C’ in the given code language?
In a certain code language,
A < B means ‘A is the sister of B’
A ^ B means ‘A is the son of B’
A : B means ‘A is the father of B’
A + B means ‘A is the wife of B’
Based on the above, how is D related to N if 'D : O ^ M < A + N’?
Shubham starts from Point A and drives 10 km towards south. He then takes a left turn, drives 6 km, turns left and drives 12 km. He then takes a left turn and drives 8 km. He takes a final left turn, drives 2 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90° turns only unless specified.)
A, B, C, D, J, K and L are sitting around a circular table, facing the centre of the table. Only three people sit between K and A when counted from the left of K. Only three people sit between L and J when counted from the right of J. D sits to the immediate right of L. C is an immediate neighbour of J as well as A. Who sits to the second to the left of B?
A sum, when invested at 10% simple interest per annum, amounts to ₹3840 after 2 years. What is the simple interest (in ₹) on the same sum at the same rate of interest in 2 years?
Nikhil sold a machine to Sonia at a profit of 33%. Sonia sold this machine to Aruna at a loss of 20%. If Nikhil paid ₹5,200 for this machine, then find the cost price of machine for Aruna.
If the ratio of speed upstream and downstream is 5 : 7 and the speed of the stream is 6 m/sec, then what is the time taken by a boat to cover the total distance of 210 m both upstream and downstream?