imp quest for IGENIESES

1.The greatest number of four digits which is diisible by 15,25,40 and 75?

A.9000 b.9400 C.9600 D.9800

2.The Cube root of 0.000216

A.0.6 b.0.06 C.0.77 D.0.88

3. What percentages of number from 1 to 70 have 1 or 9 in the units digit?

A.1 b.14 C.20 D.21

4.A.person crosses a 600m long street in 5min.wat is his speed in km per hour?

A.3.6 b.7.2 C.8.4 D.10

5.The ratio between the permeter and bradth of a rectangle is 5:1.if the area of the rectangle is 216sq.m what is the length of the rectangle>

A.16 b.18 C.24 D.data inadequate

6.3pumps working 8hours a day.can empty tank in 2days. How many hr a day must 4 pumps work to empty the tank in 1 day?

A.9 b.10 C.11 D.12

7.If a person walks at 14km/hr instead of 10km/hr,he would have walked 20km more. The actua distance travelled by him is

A.50km b.56km C.70km D.80km

8.In the first 10overs of a cricked gamer, the run rate was only 3.2.what should be the runrate in the remaining 40overs to reach the target of 282 runs?

A.6.25 b.6.5 C.6.75 D.7

9.The average of 20number is zero of them, at the most,how any may be greater then zero.

A.0 b.1 C.10 D.19

10.Out fof 7 sonsonant and 4 vowels,how many words of 3 consonants and 2 vowels can be formed?

A.210 b.1050 C.25200 D.21400

11.Six bells commence tolling together and toll at intervals of 2,4,6,8,10 and 12 seconds respectively, In 30 min,how amny times do they toll together?

A.4 b.8 C.12 D.16

12.The sum of ages of 5 children born at the interals of 3year each is 50yrs.what is the age of the youngest child?

A.4yr b.8yr C.10yr D.non of them

13.In how many different ways can the letters of the  word LEADING be arranged in such a way that the vowels always come together?

A.360 b.480 C.720 D.5040

14. A is two years older than B who is twice as old as C.If the total of ages of A,B and C be 27.the how old is B?

A.7 b.8 C.9 D.10

15.A train passes a station platform in 36seconds and a man standing on the platform in 20 second.If the speed of the train is 54km/hr.what is the length of the platform?

A.120m b.240m C.300m D.none of this.

16.A alone can do a piece of work in 6days and B alone in 8days. A and B undertook to do it for Rs 3200 with th help of C,they competed the work in 3days.How much is to paid to C?

A.375b.400 C.600 D.800

17. A vendor bought toffees at 6for a rupee.How many for a rupee must he sell the gain 20%?

A.3 b.4 C.5 D.6