1. A student goes to school at a speed of 6 kmph and returns home at a speed of 4.5 kmph. If he takes 10.5 hours in all, then how far is the school from his home?
1) 18 km
2) 21 km
3) 24 km
4) 27 km
5) 36 km
2. In how many different ways can the letters of the word LIGHT be rearranged?
1) 36
2) 120
3) 35
4) 119
5) None of these
3. When 134 is substracted from a number it is reduced to 7/9 of its value. What is the number?
1) 621
2) 603
3) 585
4) 567
5) 549
4. If the length of a rectangle is increased by 24% and its breadth is decreased by 10%, then by what per cent will the area of the rectangle be increased/decreased?
1) 9.8%
2) 11.6%
3) 12.4%
4) 14%
5) 16%
5. A brick measures 25 cm by 15 cm by 5 cm. How many bricks will be required to make 40m long, 1.5m high and 1m thick wall?
1) 32000
2) 36000
3) 40000
4) 42000
5) 48000
6. How many spheres of diameter 2 cm can be made by melting a metallic cylinder whose height is 35 cm and radius 8 cm?
1) 1248
2) 1420
3) 1680
4) 1792
5) 1812
7. In the following number series, one number is wrong. Find out that number.
14, 15, 34, 116, 460, 2325
1) 15
2) 34
3) 116
4) 460
5) 2325
8. The average age of six students of a class was 17.5 years. When one student left the class the average age became 16 years. What is the age of the student who left the class?
1) 15 years
2) 20 years
3) 24 years
4) 25 years
5) None of these
9. ` 41517 is to be distributed amongst A, B and C in the ratio of 3 : 7 : 11. What is the share of B?
1) ` 5931
2) ` 9885
3) ` 13839
4) ` 17793
5) None of these
10. A dealer sold a DVD player at a loss of 7%. Had he sold it for ` 234 more, he would have gained 11%. For what value should he sell it in order to gain 16%?
1) ` 1484
2) ` 1508
3) ` 1248
4) ` 1300
5) ` 1624
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