Question
Two numbers add up to 18, and the
sum of their reciprocals is 5/2. Calculate the square of the product of the two numbers.Solution
ATQ,
Let the two numbers be 'a' and 'b'. From the problem: 
Using the formula: 
Rearranging:
The square of the product is:
Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.
Odd one out
Four letter-clusters have been given out of which four are alike in some manner and one is different. Select the one that is different.
Four number-pairs are given, three of them are alike in a certain manner and one is different. Choose the different number-pair.
Four number-pairs are given, out of which three are alike in certain manner and one is different. Choose the different number-pair.
Select the option in which the numbers share the same relationship in set as that shared by the numbers in the given set. (Note: Operations should be pe...
Statement:
Only a few Gold are Silver
No Gold are Diamond
Conclusion:
I. Some Silver are not DiamondÂ
II. Som...
Find the odd one out from the following options.Â
Manas travelled from point 'P' straight to 'Q' towards east at a distance of 8 m. He turned right and walked 4m, again turned to his right and walked ...
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different from the r...
