Instructions

For the following questions answer them individually

Question 121

Monthly incomes of A and B are in the ratio of 4 : 3 and their expenses bear the ratio 3 : 2. Each of them saves Rs. 6,000 at the end of the month, then the monthly income of A is

Question 122

The average of three consecutive odd numbers is 12 more than one third of the first of these numbers. What is the last of the three numbers?

Question 123

The average of 18 observations is recorded as 124. Later it was found that two observations with values 64 and 28 were entered wrongly as 46 and 82. Find the correct average of the 18 observations.

Question 124

If the cost price of 15 articles is equal to the selling price of 12 articles, find gain%

Question 125

The cost price of an article is 64% of the marked price. The gain percentage after allowing a discount of 12% on the market price is

Question 126

A man purchased some eggs at 3 for Rs. 5 and sold them at 5 for Rs. 12. Thus he gained Rs. 143 in all. The number of eggs he bought is

Question 127

X sells two articles for Rs. 4,000 each with no loss and no gain in the interaction. If one was sold at a gain of 25% the other is sold at a loss of

Question 130

A reduction of 20% in the price of sugar enables me to purchase 5 kg more for Rs. 100. Find the price of sugar per kg before reduction of price.

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