Q. Find 1.1 + 0.11 + 1.01 + 0.0001 + 1.0001
1) 3.2202
2) 3.0202
3) 2.322
4) 3.0002
Q. A car covers four successive three km. stretches at speeds of 10 km/hr, 20 km/hr, 30 km/hr, and 60 km/hr respectively. What is its average speed over this distance?
1) 20 kmph
2) 25 kmph
3) 30 kmph
4) 40 kmph
Q. If 62.5 ÷ 1.25 is 50, what is 0.625 ÷ 0.00125?
1) 0.5
2) 0.05
3) 5
4) 500
Q. The length of a rectangle is doubled while its breadth is halved. What is the percentage change in area?
1) 10%
2) 25%
3) 50%
4) No change
Q. What is 1.5 ÷ 0.15?
1) 5
2) 10
3) 1.5
4) 7.5
Q. One got 55% of the valid votes in an election between two candidates. 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got was -
1) 1250
2) 2500
3) 2700
4) 4200
Q. 45 x N = 25% of 900. What is the value of N?
1) 5
2) 9
3) 14
4) 25
Q. Rs. 700 is divided among A, B, and C so that A receives half as much as B and B receives half as much as C. Then C’s share is -
1) Rs. 175
2) Rs. 200
3) Rs. 375
4) Rs. 400
Q. The product of two numbers is 120 and the sum of their squares is 289. The sum of the numbers is -
1) 18
2) 23
3) 26
4) 48
Q. A bookseller had some books. He sells 25% and still has 600 books. How many did he have originally?
1) 625
2) 700
3) 800
4) 1250
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