**(1)If the length and breadth of a rectangle are increased by 10% and 20% respectively, What wioll be the effect on its area?**

(a) 32% increase

(b) 20% increase

(c) 27% increase

(d) None of the above

**(2) A 220 metre long train crosses a 260 meter long platform in 24 seconds. What is the speed of train in kmph?**

(a) 45

(b) 76

(c) 72

(d) 55

**(3) The average marks obtained by Sunil in Mathematics and Science are 85 and that in that is Mathematics and English are 72. What marks did he get in Mathematics?**

(a) 78

(b) 87

(c) 93

(d) Cannot be determined

**(4) 2 4 11 ? 153 771**

(a) 54

(b) 37

(c) 23

(d) 66

**(5) If 7 : x = 17.5 : 22.5 , then x = ?**

(a) 48

(b) 65

(c) 32

(d) 40

**(6) The length of a train and that of a platform are equal. If with a speed of 90 km/h, the train crosses the platform in 1 min, then the length of the train (in m) is**

(a) 840

(b) 580

(c) 750

(d_ 550

**(7) The ratio of the outer and the inner perimeter of a circular path is 23 : 22 . If the path is 5 m wide, the diameter of the inner circle is**

(a) 340 m

(b) 144 m

(c) 80 m

(d) 220 m

**(8) Sum of digits of the smallest number by which 1440 be multiplied so that it becomes a perfect cube , is**

(a) 7

(b) 6

(d) 8

(d) 4

**(9) The cost price of 36 books is equal to the selling price of 30 books. The gain is**

(a) 40%

(b) 25%

(c) 20%

(d) 10%

**(10) A sum doubles itself in 6 yr at compound interest. The sum will be eight times at the same rate of interest in**

(a) 22 yr

(b) 8 yr

(c) 18 yr

(d) 15 yr