1. The ratio between two numbers is 3:5. If the smaller number is increased by 20% and the bigger one is decreased by 25%, the new ratio of numbers (smaller: bigger) will be – (2)
- (1) 25 : 24
- (2) 24 : 25
- (3) 23 : 24
- (4) 24 : 23
- (5) 11: 13
2. The difference between C.I. and S.I. on a certain sum at the rate of 10% per annum for 2 years is Rs. 122. Find that sum (in Rs). (3)
- (1) 12,000
- (2) 12,400
- (3) 12,200
- (4) 13,400
- (5) 14,600
3. The average of 5 consecutive odd numbers is 25. What is the product of smallest and second largest numbers? (1)
- (1) 567
- (2) 657
- (3) 562
- (4) 576
- (5) 476
4. In how many ways the letter of the word ‘TWEET’ can be arranged? (2)
- (1) 120
- (2) 30
- (3) 240
- (4) 70
- (5) 60
5. A train crosses a tunnel and a standing man in 36 and 6 seconds respectively. If the speed of train be 48 kmph, what is the length of tunnel? (3)
- (1) 420 m
- (2) 380 m
- (3) 400 m
- (4) 410 m
- (5) 450 m