Directions (Qs. 01-15) : What will come in place of the question mark (?) in the following questions:
01. 300 + (10)2 x 2 = ?
(a) 450
(b) 800
(c) 500
(d) 550
(e) None of these
Ans: ( c ) 500
02. 37.5 ÷ (27)1.5 x 92 = 3?
(a) 5
(b) 4.5
(c) 7
(d) 6.5
(e) None of these
Ans: ( c ) 7
03. 28% of 450 + 45% of 280 = ?
(a) 126
(b) 252
(c) 324
(d) 212
(e) None of these
Ans: ( b ) 252
05. 3978 + 112 x 2 = ? ÷ 2
(a) 8180
(b) 2101
(c) 4090
(d) 8404
(e) None of these
Ans: ( d ) 8404
06. 2435 ÷ 24 = 24?
(a) 2.5
(b) 3.5
(c) 2
(d) 3
(e) None of these
Ans: ( a ) 2.5
07. 78 x 14 + 7645 ? ? = 8247
(a) 580
(b) 590
(c) 490
(d) 480
(e) None of these
Ans: ( c ) 490
08. 1027.05 ? 314.005 + 112.25 = ?
(a) 825.395
(b) 825.095
(c) 825.305
(d) 825.295
(e) None of these
Ans: ( d ) 825.295
09. (103.7 x 101.3)2 = 10?
(a) 6
(b) 7
(c) 10
(d) 3
(e) None of these
Ans: ( c ) 10
10. 40.83 x 1.02 x 1.2 = ?
(a) 49.97592
(b) 41.64660
(c) 58.7952
(d) 42.479532
(e) None of these
Ans: ( a ) 49.97592
11. 12.05 x 5.4 ÷ 0.6 = ?
(a) 105.55
(b) 108.45
(c) 118.45
(d) 118.55
(e) None of these
Ans: ( b ) 108.45
12. 12.05 x 5.4 ÷ 0.3 = ?
(a) 108.55
(b) 216.90
(c) 118.45
(d) 118.55
(e) None of these
Ans: ( b ) 216.90
13. 99 ÷ 11 + 7 x 16 = (?)2
(a) 11
(b) 121
(c) 12
(d) 144
(e) None of these
Ans: ( a ) 11
14. 8400 ÷ 120 x 15 + 150 = ?
(a) 1050
(b) 1200
(c) 1100
(d) 1514
(e) None of these
Ans: ( b ) 1200
15. 45% of 1500 + 35% of 1700 = ?% of 3175
(a) 40
(b) 55
(c) 45
(d) 35
(e) None of these
Ans: ( a ) 40
16. Animesh and Anand together got a profit of Rs. 9,600 and they distributed between themselves in the ratio of 5 : 7. What is the share of Animesh?
(a) Rs. 4,000
(b) Rs. 5,600
(c) Rs. 4,800
(d) Rs. 5,200
(e) None of these
Ans: ( a ) Rs. 4,000
17. A man bought some fruits at the rate of 16 for Rs. 24 and sold them at the rate of 8 for Rs. 18. What is the profit %?
(a) 50%
(b) 60%
(c) 40%
(d) 25%
(e) None of these
Ans: ( a ) 50%
18. A cow is tethered in the middle of a field with a 14 feet long rope. If the cow grazes 100 sq feet per day approximately. What time will be taken by the cow to graze the grazeable area of the field?
(a) 2 days
(b) 18 days
(c) 24 days
(d) 6 days
(e) None of these
Ans: ( d ) 6 days
19. The ratio of the present ages of Suman and Renu is 5 : 7 respectively. Four years hence the ratio will become 3 : 4 respectively. What is the present age of Renu in years?
(a) 28
(b) 24
(c) 20
(d) 21
(e) None of these
Ans: ( a ) 28
20. If instead of multiplying a number by 7 the number was divided by 7. What should be the percentage error?
(a) 100%
(b) 96.8%
(c) 92.70%
(d) 97.9%
(e) None of these
Ans: ( d ) 97.9%
21. A car covers a certain distance taking 7 hours in forward journey. During the return journey, speed was increased by 12 kmph and it takes 5 hours. What is total distance covered?
(a) 210 km
(b) 70 km
(c) 440 km
(d) 220 km
(e) None of these
Ans: ( a ) 210 km
22. 7/8 of 3/7 of a number is equal to 25% of 45% of another number. What is the ratio of the first and the second numbers respectively?
(a) 3 : 7
(b) 9: 10
(c) 3 : 10
(d) 3 : 2
(e) None of these
Ans: ( c ) 3 : 10
23. Mr. Rahul spends 30% of his monthly salary on domestic expenses. He spends respectively 20% and 10% of the remaining salary on education of children and conveyance. Of the remaining amounts now he spends respectively 20% and 30% on entertainment and maintenance of house. He saves Rs. 5512.50. what is the monthly salary of Mr. Rahul?
(a) Rs. 22,500
(b) Rs. 20,000
(c) Rs. 25,000
(d) Rs. 24,500
(e) None of these
Ans: ( a ) Rs. 22,500
24. A circle and a rectangle have the same perimeter. The sides of the rectangle are 18 cm and 26 cm. What will be the area of the circle?
(a) 88 cm2
(b) 1250 cm2
(c) 154 cm2
(d) 128 cm2
(e) None of these
Ans: ( e ) None of these
25. The difference between a number and its three-fifth is 50. What is the number?
(a) 75
(b) 100
(c) 125
(d) 80
(e) None of these
Ans: ( c ) 125
26. Some persons decide to raise Rs. 3 lakhs by equal contribution from each of them. If they contributed Rs. 50 extra each, the contribution increased to Rs. 3.25 lakhs. How many persons were there ?
(a) 400
(b) 500
(c) 600
(d) 700
(e) None of these
Ans: ( b ) 500
27. A sample of milk contains 5% water. What quantity of pure milk should be added to 10 litres of milk to reduce the water content to 2%?
(a) 5 litres
(b) 7 litres
(c) 15 litres
(d) 12 litres
(e) None of these
Ans: ( c ) 15 litres
28. The LCM of two numbers is 2079 and their HCF is 27. If one of the numbers is 189, find the other number.
(a) 248
(b) 128
(c) 297
(d) 336
(e) None of these
Ans: ( c ) 297
29. The average between a two digit number and the number obtained by interchanging the digits is 9. What is the difference between the two digits of the number?
(a) 8
(b) 2
(c) 5
(d) Cannot be determined
(e) None of these
Ans: ( d ) Cannot be determined
30. The difference between the compound interest and the simple interest on a certain sum of money at 5% per annum for 2 years is Rs. 1.50. Find the sum.
(a) Rs. 800
(b) Rs. 1200
(c) Rs. 400
(d) Rs. 600
(e) None of these
Ans: ( d ) Rs. 600
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