1. A copper wire, when bent in the form of a square encloses a region having area 121
cm2. If the same wire is bent in the form of a circle, then the area of the region enclosed
by wire will be:
(1) 154 cm2 (2) 143 cm2
(3) 132 cm2 (4) 121 cm2
(5) None of these
2. The number, which when multiplied with (√ 3+ √2) gives (√ 12+√ 18) , is (1) 3√ 2-2√ 3 (2) 3 √2+2√ 3
(3) √6 (4) 2√ 3-3√ 2
(5) None of these
3. Complete the sequence:
8, 12, 9, 13, 10, 14, ….,
(1) 11 (2) 15
(3) 16 (4) 17
(5) None of these
4. Shyam purchased a vehicle for 13/15 of its selling price and sold it for 12% more than the actual selling price. What is his gain percentage.
(1)20% (2)30%.
(3) 38 1/3% (4) 29 3/13%
(5) None of these
5. A circle and a square have equal areas. The ratio of a side of the square and the radius of
the circle is:
(1) 1: π (2) √π:1
(3) 1 : √π (4) π : 1
(5) None of these
6. A does half as much as work as B in one-sixth of the time. If together they take 10 days to complete a work, how much time will B take to complete it alone:
(1)70 days (2)30 days
(3) 50 days (4)40 days
(5) None of these
7. The sum of three numbers is 174.The ratio of second number to the third number is 9:16 and the ratio of first number to the third one is 1:4.what is the value of third number.
(1) 24 (2) 54
(3) 96 (4) 78.
(5) None of these
8. The difference between a two-digit number and the number obtained by interchanging the positions of these digits is 27.What is the difference between the digits?
(1)2 (2)3
(3)5 (4)9
(5) None of these
9. The price of cooking oil is reduced by 25%.Then by what percent a family must reduce its consumption so as not to increase its total expenditure.
(1) 20 (2)25
(3) 18 (4)75
(5) None of these
10. Calculate the time in which Rs 2000, will amount to Rs 2,420 at 10% per annum compound interest, interest being compounded annually.
(1) 5 years (2) 3 years
(3) 2 years (4) 4 years
(5) None of these
Answers
1 | 1 |
2 | 3 |
3 | 1 |
4 | 4 |
5 | 2 |
6 | 4 |
7 | 2 |
8 | 2 |
9 | 1 |
10 | 3 |
No comments:
Post a Comment