Question
Pranav went to the bank at the speed of 60 km/h while
returning for his home he covered the half of the distance at the speed of 10 km/h, but suddenly he realised that he was getting late so he increased the speed and reached the home by covering rest half of the distance at the speed of 30 km/h. The average speed of the Pranav in the whole length of journey is?Solution
The correct answer is A
What will be the compound interest on a sum of Rs 22,000 after 3 years at the rate of 6 percent per annum?
What does 'A' in ANSI stand for ____________.
(28 × 5 ÷ 7) × 6 = ?
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Two years from now, a father's age will be twice the age his son was two years ago. Additionally, four years ago, the ratio of the father's age to the s...
The derivative of y = eˣ · cos(x) is
The main folder on a storage device is known as
The mean of 5 observations is 10 and their standard deviation is 4. Each observation is multiplied by 3 and then increased by 5. Find the new mean and t...
If 'x' is a positive integer such that x + 1/x = 2, then find the value of (x3 + x2 − 2x – 6)/(4x4 + 2x2
Find the value of cos 15° × cos 75° + sin 15° × sin 75°:
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