Tag: math & puzzles

when heat increases volume ......decreases density

when the density increases.....then volume must have decreased

The sum of all 2 digit numbers which can be formed from 4 & 5 ?

B buys an item for Rs. 600 of which 12% is excise and 4% is sales tax . How much would B pay exclusive of taxes and excise?

A sum of Rs. 8.25 is made up of 100 coins which are either 10 paise or 5 paise. How many are there of 10 paise?

The difference of 2 positive numbers is 80 and quotient obtained on dividing the one by the other is 9. Find the first number.

P,Q, R enter a partnership where they invest Rs. 20000, Rs. 30000, Rs. 40000 resp. P withdraws Rs. 10000 after 2 months, Q withdraws Rs. 15000 after 4 months and R withdraws Rs. 25000 after 8 months. What will be R’s share in the profit of Rs. 12474?

The day before two days after the day before tomorrow is saturday.what day is it today?

YOU ARE A PARTICIPANT IN A RACE. YOU OVERTAKE THE SECOND PERSON. WHAT POSITION ARE YOU IN?

IF YOU OVERTAKE THE LAST PERSON, THEN YOU ARE....?