A tap can fill a tank in 20 minutes. If a leakage is capable of emptying the tank in 60 minutes, the tank will be filled in
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The diameter of the reflecting surface of a spherical mirror is called a/an
What is the value of a2 + b2a3 - b3, when a + b = 8 and a - b = 2?
3 years ago, the ratio of Maya's and Shikha's age was 5:9respectively. After 5 years, this ratio would become 3:5. Find present age of Maya?
The average of 10 numbers is 30. If at the time of calculation one number was wrongly taken as 36 instead of 69, then what will be the correct average?
Long run growth in GDP is determined by
The first Indian to win an olypic medal in badminton was
Which E-commerce giant has recently acquired mobile gaming start-up Mech Mocha?