If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 7318456, what will be the sum of the digits that are second from the left and second from the right in the new number thus formed?

Two wires A and B are made of same material and have the same length but different cross-sectional areas. If the resistance of wire A is 16 times the resistance of wire B, the ratio of the cross-sectional area of wire A to that of wire B

X and Y can complete a piece of work in 8 days and 12 days, repectively. If they work on alternate days, with X working on the first day , how long will it take the duo to complete the same work?

In the given letter-cluster pairs, the first letter-cluster is related to the second letter-cluster following a certain logic. Study the given pairs carefully, and form the given options, select the pair that follows the logic.

TORPEDO : DEOOPRT

FLICKER : CEFIKLR

In this question a statement is followed by two conclusions.Which of the two conclusions is/are true with respect to the statement?

Statment : $T > G < E > F = B ≤ Z

Conclusion:

1 . F = Z

2.E > B

Venkat brought a second-hand scooter and spent 10% of the cost on its repairs. He sold the scooter for a profit of Rs.2200. How much did he spend on repairs if he made a profit of 20%.

The present age of shanthi and keerthi are in the ratio of 7 : 3. After 5years, Shanthi's age will be 40. How old will keerthi be after 5 years?

A man travels 80km in three hours. He further travels for two more hours. Find the distance travelled in the latter two hours , If his average speed for the entire journey is 30km/hr.

Refer to the following letter series and answer the questions.

(Left) T Y A N E C M K E W A F H E Q A P M N B E D H E K U W S D A N M A W E (Right)

How many such consonants are their in the series which are immediately preceded by a vowel and also immediately followed by a word?

Each of W,X,Y,Z,A,B and C has a wedding to attend on a different day of a week starting from Monday to staurday of the smae week. C has to attend wedding immediately after A. Y has to attend a wedding on one of the days before B ans W. Only Z has to attend a wedding before A, X has to attend a wedding on Friday.B does not have to attend a wedding on sunday. On which day of the week does Y have to attend a wedding?

On Which day is a major national festival celebrated every year to commemorate the enactment of the constitution of India, Which declared India to be a sovereign , democratic and republic state?

KK Venugopal the 15th attorney general of India, received the first extension in his tenure in which of the following years?

In the adjoining figure line l is parallel to m. What is the value of 2x+y ?

Direction: Two statements are followed by three conclusions I, II, and III. Assuming these statements to be true, even if they seem to be at variance from commonly known facts, then decide which of the given conclusions logically follows from the given statements.
Statement: 
Some carnations are petunias.
All petunias are sunflower.

Some sunflowers are not carnations

Conclusions: 
I. Some sunflowers are carnations.
II. All carnations are sunflowers.
III. All petunias are carnations

IV. No sunflower is carnation.

A shopkeeper sold a book at a loss of 14%. If the selling price had been increased by Rs.100, there would have been a gain of 6%. What was the cost price of the book?

Guard cells are involved in the process of ________

If the perimeter of one face of a cube is 24 cm, then its volume is:

Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. Which of the following statements is correct on the basis of the above diagram?

Srinivas has just got married to a girl who is 4 years younger than him. After 5 years their average age will be 33 years. Find the present age of the girl.

One year ago, the ratio of the ages of Saketh and Tilak was 5:6,respectively. Four years hence, this ratio would become 6:7. The present age of Saketh is:

Which is a quadratic equation?

Convert 36 cm to km.

The average of 11 numbers arranged in an order is 41. The average of the first five numbers is 18 and that of the last five numbers is 64. What is the sixth number?

X and Y are two alloys of Gold and Platinum prepared by mixing the metals in the ratio of 5:2 and 5:7, respectively. If we melt equal quantities of the alloys to form a third alloy Z, then the ratio of the quantity of Gold to the quantity of Platinum in Z will be:

Study the given letter, number, symbol series and answer the question that follows. T % N 9 * M S 3 U = L S Y @ G & 3 I E > W & 4 R F ! K Find out the total number of symbols that are immediately preceded by a number and immediately followed by a letter.

In a class of students, Paulo ranked 18th from the top and 45th from the bottom. What is the total number of students in the class?

20 women can complete a work in 15 days. 16 men can complete the same work in 15 days. Find the ratio between the work efficiency of a man to a woman.

Select the option that is related to the fifth number in the same way as the second number is related to the first number, and the fourth number is related to the third number: 10 : 55 :: 12 : 65 :: 18 : ?

If the sum of two numbers is 430 and their HCF is 43, then which of the following is the correct pair?

A water tank is in the form of a cube of side 2 m. It has an inlet in the shape of a circle with radius 3.5 cm. How long will it take to fill the tank(approximately), if the water is flowing at a speed of 2 m/s?

Which of the following terms will replace the question mark (?) in the given series to make it logically complete? S2L, P6N, M18P, J54R, G162T, ?

E, F, G, H, I, J, and K are sitting in a straight row, facing north. H is second to the right of G. F and K are immediate neighbors. Both F and E are immediate neighbors of J. H and E are immediate neighbors. K is at the extreme right end of the row. I is at the immediate left of H. Who is at the immediate left of I?

Raman started from a point and walked a distance of 200 m towards the north. He then turned left and walked 300 m, turned right and walked 400m, and then turned right again and walked 300 m. How far is Raman from the starting point? (All turns are 90° turns only)

Which of the following numbers will replace the question mark (?) in the given series: 55, 104, 140, 165, ?

Express sin θ in terms of cot θ, where θ is an acute angle.

Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation: 2519 ÷ 3 +441 - 109 = ?

What will be the approximate angle between the two hands of a clock(hour hand and minute hand) when the time is 5:47?

The ages of two persons differ by 30 years. If 5 years ago, the elder one was 3 times as old as the younger one, then the present age of the younger person is:

In a certain code language, 'MFBTF' is written as 'TEASE' and 'UNISE' is written as 'TMERD'. How will 'TRICK' be written in that language?

If the cost price of an article is 2500 and its selling price is 2375 then the loss percentage is:

A statement is given followed by two assumptions numbered I and II. You have to assume everything in the statement to be true and decide which of the given assumptions is/are implicit in the Statement.

Statement: .

I. Please register for the event latest by 21 April to collect free passes.

II. Passes will not be issued without valid address proof.

Assumptions:

I. Voter ID card is a valid address proof.

II. Passes can be purchased at the venue.

The following chart shows the production of an organization in various years from 2012 to 2016. Study the chart and answer the question. What was the percentage increase in production from 2015 to 2016?

Three statements are followed by three conclusions numbered I, II, and III. You have to consider these statements to be true, even if they seem to beat variance with commonly known facts, and decide which of the given conclusions logically follows from the given statements.

Statements:

All pans are pens.

All pens are brushes.

All brushes are tables.

Conclusions:

I. Some tables are pans.

II. All pens are pans.

III. No pen is a pan.

A Student focuses a sharp image of sun using a spherical mirror on a sheet of paper, which starts to burn after some time. Which of the following statement/statements about the mirror is/are correct?

1. It is concave spherical mirror
2. It is positive focal length
3. It is a converging mirror

A and B alone can complete a piece of work in 9 days and 12 days, respectively. In how many days will the work be completed if they work on alternate days starting with A?