1. When the velocity of a body is reduced to half its initial value, then the kinetic energy of the body is reduced by_____its value.
a. 1/3
b. 1/4
c. 1/5
d. 1/2
Answer: 1/4
2. A 2 digit number is3 times the sum of its digits. If 45 is added to the number, its digits are interchanged. The sum of digits of the number is
a. 5
b. 9
c. 7
d. 11
Answer: 9
3. In a group of 15 people, 7 read Hindi, 8 read English while 3 of them read'none of these two,How many' of them read both Hindi and "English? '
a. 0
b. 3
c. 4
d. 5
Answer: 3
4. Identify the wrong number in the given series : 16, 20, 28, 45, 70, 106.
a. 20
b. 28
c. 45
d. 70
Answer: 28
5. The greatest number that will divide 137, 182 and 422 leaving a remainder 2 in each
case is
a. 15
b. 21
c. 65
d. 12
Answer: 15
6. If 40 men working 8.hours a day, can write 1920 pages in 4 days; tlien60 men working 6 hours a day, can write how many pag~s in 2 days?
a. 980
b. 1080
c. 1180
d. 1280
Answer: 1080
7. From his house, Sathish 'Yent 15 kms to the North, thenhe.turried west and covered 8 kms,then he turned south and covered 6 k~s. Finally, turning to east, he covered 8 kms, then in .which direction is he from his house?
a. East
b. West
c. North
d. South
Answer: North
8. A man is engaged in an office on contractual basis for 30 days. In the terms and conditions.of his appointment it is mentioned that he will get Rs. 150 per day and if he is absent, an amount 'of RS.25 per day will be deducted. On completion of his contract, he receives Rs. 3,625 only. For how many days was he present in the office?
a. 20 days
b. 22 days
c. 27 days
d. 25 days
Answer: 25 days
9. If 4S1 means"sky is blue", 246 means "sea'is deep" and 69S'means "sea looks blue", which number will denote "sky"?
a. 4
b. 8
c. 1
d. 10
Answer: 1
10. If a plot of land is in the form of a quadrilateral where one ofits diagonal is 250 ill long. The two vertices on either side of the diagonal are 70 m and SOIh away then the area of the plot cifthe land is
a.
b.
c.
d.
Answer:
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