Multiple Choice QuestionsSachin Tendulkar has a certain average for 11 innings. In the 12th innings, he scores 120 runs and thereby increases his average by 5 runs. His new average is
60
62
65
65
C.
65
Let his average till 11 innings be x
After 12 innings his average increases to (x+5) runs.
According to the question,
⟹ 12(x+5) - 11x = 120
⟹ 12x + 60 - 11x = 120
⟹ x = 60
His new average after 12 innings will be (x+5) = (60+5) = 65 runs.
The average of 11 results is 50. If the average of the first six results is 49 and that of the last six is 52, the sixth result is
48
50
52
52
By selling 25 metres of cloth a trader gains the selling price of 5 metres of cloth. The gain of the trader in % is
25
20
28
28
A sells a suitcase to B at 10% Profit. B sells it to C at 30% profit. If C pays ₹ 2,860 for it, then the price at which A bought it is
₹ 1,000
₹ 1,600
₹ 2,000
₹ 2,000
Gita buys a plot of land for ₹ 96,000. She sells 
of it at a loss of 6%. She wants to make a profit of 10% on the whole transaction by selling the remaining land. The gain % on the remaining land is
20
14
14
An article is sold at a gain of 15%. Had it been sold for ₹ 27 more, the profit would have been 20%. The cost price of the article is
₹ 500
₹ 700
₹ 540
₹ 540
On selling 17 balls at ₹ 720, there is a loss equal to the cost price of 5 balls. The cost price (in ₹) of a ball is
45
50
55
55
Sourav purchased 30 kg of rice at the rate of ₹ 10 per kg and 35 kg at the rate of ₹ 11 per kg. He mixed the two. At what price per kg (in ₹) should he sell the mixture to make a 30% profit in the transaction?
12.5
13
13.7
13.7
Two items A and B are sold at a profit of 10% and 15% respectively. If the amount of profit received is the same, then the cost price of A and B may be
₹ 1,000, ₹ 1,500
₹ 5,000, ₹ 2,000
₹ 3,000, ₹ 2,000
₹ 3,000, ₹ 2,000
Switch
gives 98. The number is
