Question
The Dhruv New Generation (NG) helicopter developed by
HAL has an all-up weight of:ÂSolution
The Dhruv NG helicopter has a 5.5-tonne weight, is a light twin-engine multi-role platform, and marks HAL’s entry into the civil helicopter market with indigenous design and manufacturing.Â
Average 20 numbers is ‘x’. If the average of first 12 numbers is 64.5 while average of last 5 numbers is 84.8 and 13th, 14th...
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The average age of a group of 8 friends is 30 years. If one of them leaves, the average becomes 29. Find the age of the friend who left.
Sum of ages of 55 team members is 1220 years. The average age of 20 of them is 19 years and the average age of another 15 of them is 20 years. Find the ...
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