Q101. At the end of a business conference. 10 people present shake hands with each other only once. How many hand shakes will be there all together?
(a) 20
(b) 45
(c) 50
(d) 85
(a) 180
(b) 182
(c) 190
(d) 192
Q103. In a group of 15 people 7 read French, 8 read English while 3 of them read none of the two. How many of them read French and English both ?
(a) 0
(b) 3
(c) 4
(d) 5
Q104. A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertake to do it for 3,200 with the help of C, they completed the work in 3 days. How much is to be paid to C?
(a) 375
(b) 400
(c) 600
(d) 800
Q105. 5 kg of adulterated rice has 2% stones in it and rest is the rice. Half of the stones are removed. Now the percentage of stones in the adulterated rice will approximately be ?
(a) .99
(b) 1
(c) 1.1
(d) 1.01
Q106. In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of the flight increased by 30 minutes. The total duration of the flight
(a) 1 घंटा
(b) 19 घंटा
(c) 2 घंटा
(d) 27 घंटा
Q107. Average of 13 numbers is 68. Average of its first seven numbers is 63 and last seven numbers is 70. Find out the seventh number.
(a) 45
(b) 47
(c) 49
(d) 52
Q108. If printed signs ‘+’ and ‘-‘ and numbers 4 and 8 are interchanged. Which one of the following alternatives is correct ?
(a) 4 – 8 + 12 = 0
(b) 4+8+ 12 = 16
(c) 8-4+ 12 = 8
(d) 8+4 – 12 = 24
Q109. One fourth of a herd of Cows is in the forest. Twice the square root of the herd has gone to mountain and the remaining 15 are on the bank of a river. The number of cows in the herd
(a) 6
(b) 36
(c) 63
(d) 100
Q110. निम्न सारिणी एक कारखाने में काम के बंटन को दर्शाती है?
(a) 25
(b) 33
(c) 43
(d) 445
Q111.
Q112. If the area of a circle given in the figure below is 97, what is the area of ABCD in the figure ?
(a) 36
(b) 24
(c) 30
(d) 35
Q113. Shashi can do a piece of work in 20 days. Tanya is 25% more efficient than Shashi. In how many days Tanya can complete the same work ?
(a) 15
(b) 16
(c) 18
(d) 25 .
Q114. How many pentagons are there in the following figure ?
(a) 16
(b) 14
(c) 12
(d) 10
Q115. How many triangles are there in the following figure ?
(a) 16
(b) 14
(c) 8
(d) 10
Q116. If ‘+’ means ‘X’, ‘X’ means ‘+’,’*’ means – and – means ‘+’, what is the value of (17 + 15 – 135 x 9 + 70) ?
(a) 270
(b) 240
(c) 200
(d) 170
Q117. What should be the next number (?) in the following series :
6,7, 9, 13, 21, 37,?
(a) 43
(b) 53
(c) 64
(d) 69
Q118. Find the wrong number in the following series :
1, 8, 27, 64, 100, 216, 343
(a) 27
(b) 64
(c) 100
(d) 216
Q119. What is the degree of angle between the two hands of a clock when time is 3:30 ?
(a) 45
(b) 60
(c) 70
(d) 75
Q120. A clock time when seen through a mirror shows 5: 10. What is the correct time?
(a) 6:50
(b) 7:10
(c) 6:40
(d) 7:50