Doubt Solving

A copper rod of diameter 1cm and length 8cm is drawn into a wire of length 18m of uniform thickness. Find the thickness of the wire.

A natural number, when increased by 12, becomes equal to 160 times its reciprocal. Find the number.

Which of the following equations has the sum of its roots as 3?

\( 2\frac{5}{2}+6\frac{12}{8} \) is equals to? solve it step by step.

If a man does a work within 60 days then how many men will complete the work in 15 days?

Beginner in UPSC how to prepare and utilize this indiags website

If A is 95% of B, then what per-cent of A is B?

Select the option that represents the correct order of the given words as they would appear in an English dictionary.
1. Warriors
2. Warehouse
3. Warcraft
4. Warranty
5. Wardrobe
6. Wardenship

A man, a boy and a woman can finish a work in 10 days, 15 days and 30 days, respectively. In how many days can the work be finished by a man, a woman and a boy when all of them work together?