Question
What is the smallest natural number that must be multiplied
to 750 so that the resultant number is a perfect square?Solution
750 = 2 X 3 X 5 X 5 X 5
For a perfect square, each factor of the number must be in a pair.
For making pairs of 2, 3 and 5, we need one each of 2, 3 and 5.
So, required smallest number = 2 X 3 X 5 = 30
Select the option that is related to the third number in the same way as the second number is related to first number and the sixth number is related to...
- Select the option that is related to the third letter cluster in the same way as second letter cluster is related to the first letter cluster.
TOPO... In a certain code language 'I' is coded as '18' and 'R' is coded as '36' then 'TIN' will be coded as ____ in the same code language.Â
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
p q _ _ rr _ s...
Which option represents the correct order of the given words as they would appear in the English dictionary?
1. Sandwich
2. Salad
3...
Select the combination of the letters that when placed sequentially in the blanks of the given letter series will complete the series.
s _ _ p _ ...
Statements:
Some Necklaces are Rings.
All Rings are Bracelet.
Only a few Rings are Ornaments.
Conclusion:
I. All Brac...
 Choose another pair of words with the same relationship as the one given below.
Wasp: Sting::Â Dog:?
Find the odd set of numbers from the given alternatives?
Select the option in which the numbers are not related in the same way as are the number of the following set.
(12, 60, 360)
...
Relevant for Exams:
