Mathematics Portion
81. If a 1 mm thick paper is folded so that the area is halved at every fold, then what would be the thickness of the pile after 50 folds ?
(A) 100 Km
(B) 1000 Km
(C) 1 Million Km
(D) 1 81lhon Km
Answer – D
82 The total of the ages of Amar, Akbar and Anthony is 80 years. What was the total of their ages three years ago ?
(A) 71 Years
(B) 73 Years
(C) 74 Years
(D) 77 Years
Answer – A
83 A total of 324 coins of 20 paise and 25 paise make a sum of Rs. 71. The number of 25-paise coins is
(A) 120
(B) 124
(C) 144
(D) 210204
Answer – D
84 A printer numbers the pages of a book starting
with 1 and uses 3189 digits in all. How many
pages does the book have ?
(A) 1000
(B) 1074
(C) 1075
(D) 1080
Answer – B
85 If 100 cats kill 100 mice in 100 days, then 4
cats would kill 4 mice in how many days?
(A) 1 day
(B) 4 days
(C) 40 days
(D) 100 days
Answer – D
86. A man completes a journey in 10 hours. He
travels first half of the journey at the rate of 21
km/hr and second half at the rate of 24 km/hr.
Find the total journey in km.
(A) 220 km
(B) 224 km
(C) 230 km
(D) 234 km
Answer – B
87 A car travelling with 5/7 of its actual speed
covers 42 km in 1 hr 40 min 48 sec. Find the
actual speed of the car. /h
(A) 17 617
(B) 25 km r
(C) 30 km/hr
(D) 35 km/hr
Answer – D
88 A farmer travelled a distance of 61 km m/h9
hours He travelled partly on foot @ 4km/hr
and partly on bicycle @ 9 km/hr. The distance
travelled on foot 1s:
(A) 14 km
(B) 15 km
(C) 16 km
(D) 17 km
Answer – C
89 A tailor had a number of shirt pieces to cut from a roll of fabric. He cut each roll of equal length into 10 pieces. He cut at the rate of 4 cuts a minute. How many rolls would be cut in 24 minutes?
(A) 30 rolls
(B) 58 rolls
(C) 120 rolls
(D) 150 rolls
Answer – C
90 A is 3 years older to 8 and 3 years younger to
C, while B and D are twins. How many years
older is C to D?
(A) 2
(B) 3
(C) 6
(D) 12
Answer – C
91. If a clock takes seven seconds to strike seven,
how long will it take to strike ten ?
(A) 7 seconds
(B) 9 seconds
(C) 10 seconds
(D) None of these
Answer – D
92. I have a few sweets to be distributed. If I keep 2 3 or 4 in a pack I am left with one sweet. I keep 5 in a pack,’ I am left with none. What is the minimum number of sweets I have to pack and distribute?
(A) 25
(B) 37
(C) 54
(D) 6357
Answer – A
93 4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat-weavers m 8 days.
(A) 4
(B) 8
(C) 12
(D) 16
Answer – D
94. 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?
(A) 10
(B) 13
(C) 15
(D) 1136
Answer – B
95. Find the number which when added to itself
13 times gives 112.
(A) 7
(B) 9
(C) 9
(D) 11
Answer – B
96 After distributing the sweets equally among 2 children 8 sweets remain. Had the number of children ‘been 28, 22 sweets would have been left after equal distribution. What was the total number of sweets ?
(A) 328
(B) 348
(C) 358
(D) None of these
Answer – C
97. A pineapple costs Rs. 7 each. A watermelon costs Rs 5 each. X spends Rs. 38 on these fruits The number of pineapples purchased is
(A) 2
(B) 3
(C) 4
(D) None of these
Answer – C
98. In a class 3/5 of the students are girls and
rest are boys. If 2/9 of the girls and 1/4 o e
boys are absent, what part of the total number
of students Is present?
(A) 17/ 25
(B) 18/49
(C) 23/30
(D) 21831/3469
Answer – C
99 Two bus tickets from city A to 8 and three tickets from city A to C cost Rs. 7 but three tickets from city A to 8 and two tickets from city A to C cost Rs. 73. What are the fares for cities 8 and C from A ?
(A) Rs. 4, Rs. 23
(B) Rs. 13, Rs. 17
(C) Rs. 15,’Rs. 14
(D) Rs. 17, Rs. 13
Answer – B
100.which is heavier 15kg or 15000 grams?
Answer – Same Weight