- Answer the following questions:

24.90% of 797.10 / 20.09 = 54.90 – ?45403530None of theseOption A

25% of 800 / 20 =55 – x

200/20 = 55 – x

10 = 55-x

x=45 - 45.07^2 – 19.25^2 + root289 = ?^2
4241393845Option B

1664 + 17 = 1681 - (5616/156)*23.65= ? / 16.80
14685146881465114555None of theseOption B
- 5/19.90 * 1368 + 3/42 *1512 = ?
470462468465None of theseOption C

5/20 * 1368 + 3/42 * 1512

360+108 - (2344.69/4.50-359.20)/? = 308/28
1210141516Option B

(2345/5-360)/x = 110

308/28=11 - A boy rows 6km/hr in still water.If the river is running at 3 km/hr ,it takes him 45 minutes to row to a place and back?How far is the place?
25/15 km27/16 km28/15 kmCannot be determinedNone of theseOption B

D/6-3 + D/6+3 =45/60

D/3 + D/4 = 3/4 - A boat goes 40km upstream in 8 hours and a distnace of 49 km downstream in 7 hours.Then what is the speed of the bot in still water?
6 km/hr4 km/hr5 km/hr8 km/hrNone of theseOption A

Upstream speed=40/8

Down=49/7

Speed of boat in still water=1/2(5+7) - The average of first and 2nd number is 25 more than the average off the second and 3rd number.Find the difference between first and third number?
50404555None of theseOption A

(a+b)/2=25+(b+c/2) - In a college,there are 30 candidates and if the number of candidates incresaed by 5 then the expense is increased by 40 per day.But the average expenditure diminisges by 3.Find the original expenditure?
850870900920None of theseOption B

Let the expenditure be P.

(30*P + 40)/35=P-3

P=29 - Priyank,Queen and Rashi invested in te ratio of 6:5:7.After the end of business term they receive the profit in the ratio 3:1:5.Find the ratio of time in which they invested in teh busines?
16:24:3540:45:3835;14;5030:25:50None of theseOption C