Question
A device that reads the information contained on a disk
and transfers it to the computer's memory ______________.Solution
The correct answer is D
A shopkeeper sets the selling price of an item higher than its cost price. After offering a 4% discount, the shopkeeper earns a 20% profit. What percent...
Sum and difference of two natural numbers is 92 and 36. Find the larger number.
Three numbers are given, where one-third of the first number, two-fifths of the second number, and three-fourths of the third number are all equal. The ...
- The sum of the present age of 'T' and 'O' is 60 years. The ratio of the age of 'T' and 'O' before 10 years is 3:5 respectively. Find the age of 'O' after 1...
Three workers W1, W2 and W3 got work from the contractor. In 5 days, ‘W1’ completed 25% of work. ‘W2’ is 20% less efficient than ‘W1’ but ta...
A cuboidal box has dimensions of length = 18 cm, breadth = 15 cm, and height = 10 cm. If the breadth is increased by 20% and the height is decreased by ...
A certain sum when invested at compound interest of 10% p.a. amounts to Rs. 6050 in 2 years. Find the amount received when the same sum is invested at 2...
A sum of Rs. 840 is divided among X, Y and Z such that X gets Rs. 132 more than Y. Y gets Rs. 75 more than Z. Find the share of Z?
An article is sold at a profit of 30%. Let 'a' (in Rs.) represent the cost price, 'b' (in Rs.) the selling price, and 'c' (in Rs.) the profit earned. Gi...
Train 'A' takes 19 seconds to cross a pole and 18.75 seconds to cross train 'B', which is 440 metre long and moving at the speed of 24 m/s towards train...
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