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Let the two numbers = a and b Given – Average of numbers = (a + b)/2 = 25 a + b = 50 ...(I) square root of these numbers = √ ab = 20 squaring both sides ab = 400 So now – (a + b)2 = (a- b)2 + 4ab (50)2 – 4 ×400 = (a-b)2 (a-b)2 =2500- 1600 = 900 a – b = 30.
To bite the dust
Fill in the blank given below using the correct idiom.
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On the ball
Which of the phrases given below each statement should replace the phrase printed in bold in the sentence to make it grammatically correct. If the sent...
Beating Around The Bush
Modify (something) to suit a particular individual or task.
Select the most appropriate meaning of the given idiom.
Give and take
to hit the headlines
An Arm And A Leg
Once in a blue moon
