Q1. A man bought two articles at different cost price and sold them, Ist at 12.5% profit and second at profit of 20%. The selling price of both the items is same and difference of profit earn on both is Rs. 10. Find the total cost price of both articles (in Rs.)?
(a) 280
(b) 300
(c) 310
(d) 320
(e) 350
Q2. Distance between Delhi and Jaipur is 300 km. Aman starts from Delhi and Rajiv from Jaipur at same time. After two hours, Aman realized he was travelling slow and therefore increased his speed by 25% and meet Rajiv at a point 108 km from Delhi. Find the increased speed of Aman, if Rajiv derived at a constant speed of 75 km/hr.
(a) 40 km/hr
(b) 50 km/hr
(c) 60 km/hr
(d) 55 km/hr
(e) 65 km/hr
Q3. ‘A’ and ‘B’ starts a business together. B’s investment is 30% more than that of ‘A’ while B invested 2 months more than that of ‘A’. If out of total profit of Rs.1845, A got Rs.675 then the time for ‘B’ invested?
(a) 10 months
(b) 12 months
(c) 6 months
(d) 4 months
(e) 8 months
Q4. In a group of 4 friends, ratio of present age of A and D is 4:5 and that B to C is 3:4. Calculate the present average age of A, B and C, if 4 years ago, A was 20 years younger than C and at present C is twice of age of A.
(a) 20 years
(b) 50 years
(c) 40 years
(d) 25 years
(e) 30 years
Q5. Divyaraj invested an amount into two parts in the ratio of 4 : 3 on compound interest for two years at the rates of 20% & 15% respectively. If he exchange rate of interests, then he will get Rs. 705 less interest than earlier interest, then find how much Simple interest he will get, if he invest total amount at the rate of 17.5% for two years?
(a) 14500 Rs.
(b) 14700 Rs.
(c) 14900 Rs.
(d) 14800 Rs.
(e) 14300 Rs.
Solutions:
. . . .