In a factory, producing parts for an automobile, the parts manufactured on the s
In a factory, producing parts for an automobile, the parts manufactured on the shop floor are required to go through three quality checks, each…
From the salary of an officer, 10% is deducted as house rent, 20% of the rest, h
From the salary of an officer, 10% is deducted as house rent, 20% of the rest, he spends on conveyance, 20% of the rest…
In an examination in which full marks were 800, A gets 20% more than B, B gets 2
In an examination in which full marks were 800, A gets 20% more than B, B gets 20% more than C, and C gets…
The price of an article is reduced by 25%. In order to retain the original price
The price of an article is reduced by 25%. In order to retain the original price, the present price has to be increased by…
A person’s salary is decreased by steps of 20%, 15% and 10%. Approximately by wh
A person’s salary is decreased by steps of 20%, 15% and 10%. Approximately by what percent should the reduced salary be increases so as…
A building worth Rs. 133100 is constructed on land worth Rs. 72900. After how ma
A building worth Rs. 133100 is constructed on land worth Rs. 72900. After how many years will the value of both be the same…
A bag contains 600 coins of 25p denomination and 1200 coins of 50p denomination.
A bag contains 600 coins of 25p denomination and 1200 coins of 50p denomination. If 12% of 25p coins and 24% of 50p are…
If the price of erasers goes down by 25%, a man can buy 2 more erasers for a rup
If the price of erasers goes down by 25%, a man can buy 2 more erasers for a rupee. How many erasers are available…
5 kg of metal A and 20 kg of metal B are mixed to form an alloy. The percentage
5 kg of metal A and 20 kg of metal B are mixed to form an alloy. The percentage of metal A in the…
23% of 8040 + 42% of 545 = ? % of 3000
23% of 8040 + 42% of 545 = ? % of 3000
The price of a commodity which was Rs. 250 three years ago is Rs. 2000 now. The
The price of a commodity which was Rs. 250 three years ago is Rs. 2000 now. The annual rate of increase in the price…
While purchasing one item costing Rs. 400, I had to pay the sales tax at 7% and
While purchasing one item costing Rs. 400, I had to pay the sales tax at 7% and on another costing Rs. 6400, the sales…