App Logo

No.1 PSC Learning App

1M+ Downloads
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 conclusion(s) logically follow(s) from the statements. Statements: All towels are boats. No peanuts are boats. All chairs are towels. Conclusions: (I) Some boats are chairs. (II) No towels are peanuts.
If ‘A’ stands for ‘−’, ‘B’ stands for ‘+’, ‘C’ stands for ‘×’ and ‘D’ stands for ‘÷’, what will come in place of the question mark (?) in the following equation? 120 A 90 B 10 C 100 D 20 = ?
Vijay starts from Point Y and drives 29 km towards south. He then takes a left turn, drives 68 km, turns right and drives 55 km. He then takes a right turn and drives 27 km. He takes a right turn, drives 84 km to stop at Point Z. How far (shortest distance) and towards which direction should he drive in order to reach Point Y again? (All turns are 90-degree turns only unless specified.)

Select the correct mirror image of the given figure when the mirror is placed at OG as shown below.

Capture.JPG
In a certain code language, 'A : B' means ‘A is the wife of B’, 'A × B' means ‘A is the brother of B’, 'A < B' means ‘A is the father of B’ and 'A + B' means ‘A is the mother of B’. How is C related to G if 'C < D × E + F : G’?
What should come in place of the question mark (?) in the given series based on the English alphabetical order? BVM EYP HBS KEV ?
What will come in place of the question mark (?) in the following equation if ‘–‘ and ‘+‘ are interchanged and ‘×’ and ‘÷′ are interchanged? 270 × 30 ÷ 9 − 76 + 60 = ?

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.)

What should come in place of the question mark (?) in the given series? 6 11 18 23 42 47 ?

This question is based on the five, three-digit numbers given below.

(Left) 359 725 422 627 435 (Right)

(Example- 697 – First digit = 6, second digit = 9, and third digit = 7) (Note: All operations to be done from left to right.) What will be the resultant if the second digit of the highest number is added to the third digit of the lowest number?

What should come in place of the question mark (?) in the given series based on the English alphabetical order? TWO QTL NQI KNF ?
In a certain code language, ‘DINE’ is coded as ‘1290’ and ‘BIDE’ is coded as ‘9025’. What is the code for ‘B’ in the given code language?
WMHD is related to TJEA in a certain way based on the English alphabetical order. In the same way, TGNV is related to QDKS. To which of the given options is FIXL related, following the same logic?

Refer to the following number series and answer the question that follows (all numbers are single-digit numbers only and counting to be done from left to right only).

(Left) 4 4 5 1 4 6 2 1 9 3 3 7 9 3 7 3 4 6 5 7 7 9 6 (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?

Seven people, A, B, C, D, E, F and G, are sitting in a straight line facing south. D is sitting to the immediate left of G and immediate right of E. A is sitting to the immediate left of E and immediate right of B. C is sitting to the immediate left of F. Who is sitting to the immediate left of B?

Refer to the following number, symbol series and answer the question. Counting to be done from left to right only.

(Left) Ω 9 2 # 1 8 $ 7 3 6 * £ + 5 4 @ % & (Right)

How many such numbers are there each of which is immediately preceded by a symbol and also immediately followed by another symbol?

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 pots are tears. Some tears are bottles. All bottles are cloves. Conclusions: (I): All cloves are tears. (II): Some cloves are pots.
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. GJEZ EHCX CFAV ADYT ?

Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.

Capture.JPG
Select the pair that follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. IFX : LCS DNG : GKB
In a certain code language, ‘knowledge is a boon’ is written as ‘if mi nn ku’ and ‘God gives boon’ is coded as ‘mi in im’. How is ‘boon’ coded in the given language?
MNPL is related to RSUQ in a certain way based on the English alphabetical order. In the same way, JKMI is related to OPRN. To which of the following is QRTP related, following the same logic?
Neha starts from Point Y and drive 8 km towards north. Then she takes right turn and drives 9 km and then again she takes right turn and drives 18 km. Then she turns left and drives 7 km. Then she turns left and drives 2 km and at last she turns left and drives 16 km and stops at point Z. How far (shortest distance) and towards which direction should he drive in order to reach Point Y again?

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.)

What will come in place of the question mark (?) in the following equation if ‘+’ and ‘–‘ are interchanged and ‘×’ and ‘÷′ are interchanged? 225 × 9 ÷ 10 − 39 + 45 = ?
Three partners invested in a business in the ratio 4:6:8. They invested their capitals for 8 months, 4 months and 5 months, respectively. What was the ratio of their profits?
image.png
image.png
Asmita bought a saree for ₹4,800 and sold it for ₹4,200 after 1 year. Find her loss percentage.
A sum, when invested at 10% simple interest per annum, amounts to ₹3120 after 3 years. What is the simple interest (in ₹) on the same sum at the same rate of interest in 2 years?
A can do a piece of work in 12 days. B can do it in 18 days. With the assistance of C, they completed the work in 4 days. C alone can do it in ______________days.
A conical canvas tent with height 14 units and radius 7 units requires__________________ square units of canvas to make.

A clay cylinder of height 42 cm is converted into a cone of the same radius as that of the cylinder. If the volume of the cylinder is 52,800 cm3 , then the radius (in cm) of the cone is:(Use π =22/7)

The sum of five numbers is 655. The average of the first two numbers is 76 and the third number is 107. Find the average of the remaining two numbers?
Kavya has to reach Bhopal which is 1011 km away in 19 hours. His starting speed for 7 hours was 25 km/hr. For the next 152 km his speed was 19km/hr. By what speed he must travel now so as to reach Bhopal in decided time of 19hours?
A girl goes to school at a speed of 10 km/hr. She comes back with a speed of 40 km/hr. Find her average speed for the whole journey.
Find the value of 475÷4711×471547^{-5} ÷ 47^{11} × 47^{-15}
In a laboratory, the count of bacteria in a certain experiment was increasing at the rate of 4.4% per hour. Find the count of bacteria at the end of 2 hours if the count was initially 8,05,00,000.
The LCM of three numbers is 2400. If the numbers are in the ratio of 3 : 4 : 5, find the greatest number among them.
Kiran can do a certain piece of work in 15 days. Kiran and Garima can together do the same work in 10 days, and Kiran, Garima and Mehak can do the same work together in 9 days. In how many days can Kiran and Mehak do the same work?
Devvrat sold a commodity at a loss of 3%. If he would have been able to sell it at a profit of 15%, he would have received ₹1,494 more. What was the cost price (in ₹) of the commodity?
A principal amount of ₹8,000 is invested at an annual interest rate of 5% compounded half-yearly. What will be the compound interest earned after 4 years? [Use (1.025)8 = 1.2184]
Mohan, Rahul, and Geeta enter into a partnership. They invest 35,000, ₹75,000, and 1,05,000, respectively. At the end of the first year, Rahul withdraws 25,000, while at the end of the second year, Geeta withdraws 75,000. In what ratio will the profit be shared at the end of 3 years?
Arun’s salary is increased by 20% in January and his salary is again increased by 35% in the month of November. What is the overall percentage increase in his salary?
If 35% of k is 15 less than 3600% of 15, then k is:
A tap can fill a tank in 8 hours. After half the tank is filled, four more similar taps are opened. What is the total time taken to fill the tank completely?
The average of first 109 even numbers is
Evaluate: 41 - [21 - {11 - (15 - 6 ÷ 2 × 2)}]

ഒരു ക്ലാസിലെ 15 വിദ്യാർത്ഥികളുടെ ശരാശരി 43 ആണ്. ഓരോ വിദ്യാർത്ഥിയുടെയും മാർക്ക് ഇരട്ടിയാക്കിയാൽ, പുതിയ ശരാശരി എത്ര?

Find the value of A for which the number 7365A2 is divisible by 9.