1.A man covers a distance on scooter. Had he moved 3km/h faster he would have taken 40 min less. If he had moved 2km/h slower he would have taken 40 min more. The distance is?
(a) 40
(b) 50
(c) 45
(d) 80
2.The price of an article is reduced by 25% but the daily sale of the article is increased by 30%. The net effect on the daily sale receipts is
(a) 2 1/2% increase
(b) 2 1/2% decrease
(c) 2% increase
(d) 2% decrease
3.A number is increased by 20% and then it is decreased by 10%. Find the net increase or decrease per cent.
(a) 10% increase
(b) 10% decrease
(c) 8% increase
(d) 8% decrease
4. A district has 64000 inhabitants. If the population increases at the rate of 2 1/2% per annum, the number of inhabitants at the end of 3 years will be
(a) 70000
(b) 69200
(c) 68921
(d) 68911
5.The value of a machine depreciates every year by 10%. If its present value is Rs. 50,000 then the value of the machine after 2 years is _____.
(a) Rs.40,050
(b) Rs. 45,000
(c) Rs. 40,005
(d) Rs.40,500
6. The cost of an apple is twice that of a banana and the cost of a banana is 3/4 of guava . If the cost of each type of fruit increases by 10%, then the percentage increase in the cost of 4 bananas, 2 apples and 3 guavas is
(a) 10%
(b) 12%
(c) 16%
(d) 18%
7. Out of 2500 people, only 60% have the saving habit. If 30% save with bank, 32% with post office and the rest with shares, the number of shareholders are
(a) 450
(b) 570
(c) 950
(d) 1250
8.A and B are two fixed points 5 cm apart and C is a point of AB such that AC is 3 cm. If the length of AC is increased by 6%, the length of CB is decreased by
(a) 6%
(b) 7%
(c) 8%
(d) 9%
9. A man had a certain amount with him. He spent 20% of that to buy an article and 5% of the remaining on transport. Then he gifted ` 120. If he is left with ` 1,400, the amount he spent on transport is
(a) Rs. 76
(b) Rs. 61
(c) Rs. 95
(d) Rs.80
10. For every set of 19 kites sold, a vendor gives 1 kite extra, free of cost. In order to give a discount of 10%, the number of extra kites he should give in a sale of 27 kites to the nearest integer is
(a) 3
(b) 6
(c) 7
(d) 8
Answers:-
1.(a)
2.(b)
3.(c)
4.(c)
5.(d)
6.(a)
7.(b)
8.(d)
9.(d)
10.(a)
1.(a)
2.(b)
3.(c)
4.(c)
5.(d)
6.(a)
7.(b)
8.(d)
9.(d)
10.(a)
No comments:
Post a Comment