- If Rohan is as much elder than Sohan as he is younger to Mohan and sum of the ages of Sohan and Mohan is 46 year, then what will be the age of Rohan after five years?
3024152820Option D

Let the Present ages of Rohan is x year and he is younger to Mohan by y year

Then Mohan’s age = x + y

Sohan’s age = x – y

(x + y) + (x – y) = 46

x = 23

The age of Rohan after five years is 28 years. - A bike travels from a place X to Y in 7 hour. It covers half the distance at 30 km/h and the remaining distance at 40 km/h, what is the total distance between X and Y?
200215240230225Option C

Total Distance = x

(x/2*30) +(x/2*40) = 7

x = 240 - A person sold a pen at Rs. 96 in such a way that his percentage profit is same as the cost price of the watch. If he sells it at twice the percentage profit of its previous percentage profit then new selling price will be?
140110145132120Option D

CP = x

Profit Percentage = x%

SP = x(100 + x)/100

x(100 + x)/100 = 96

x = 60

Profit Percentage = 60%

New SP = 60 * 220 / 100 = 132 - A and B established a firm together. A’s investment was thrice that of B’s. A also kept the investment for twice as much time as B. If B got a profit of 4000, what was the total profit?
20,00028,00030,00015,00022,000Option B

let B’s investment= X then A’s investment= 3X

lets tim for B = t then,A’s time= 2t

A:B

3X x 3t : X x t

6:1

B’s share= 1/7 x total = 4000

Total = 28,000 - Two pipes P and Q can fill a cistern in 12 hours and 4 hours respectively. If they are opened on alternate hours and if pipe P is opened first, in how many hours will the tank be full?
64235Option A

Pipe P can fill = 1/12

Pipe Q can fill = 1/4

For every two hour, 1/12 + 1/4 = 1/3 Part filled

Total = 6 hours - 13,16, 22, 33, 51,?
6065787081Option C

13 + 3 = 16

16 + (3 + 3) = 22

22 + (6 + 5) = 33

33 + (11 + 7) = 51

51 + (18 + 9) = 78 - 39, 52, 78, 117, 169, ?
220200234150274Option C

39 + 1 × 13 = 52

52 + 2 × 13 = 78

78 + 3 × 13 = 117

117 + 4 × 13 = 169

169 + 5 × 13 = 234 - 62, 87, 187, 412, 812, ?
12361325140014371551Option D

62 + 5^2 = 62 + 25 = 87

87 + 10^2 = 87 + 100 = 187

187 + 15^2 = 187 + 225 = 412

412 + 20^2 = 412 + 400 = 812

812 + 25^2 = 812 + 625 = 1437 - 656, 432, 320, 264, 236, ?
245212220200222Option E

656 – 224 = 432

432 – 112 = 320

320 – 56 = 264

264 – 28 = 236

236 – 14 = 222 - 7, 8, 24, 105, 36, ?
950986880900985Option B

7 + l^2 = 8

8 + 4^2 = 24

24 + 9^2 = 105

105 + 16^2 = 361

361 + 25^2 = 986