Question
Solution
We simplify:
Using identities:
Cancel 2 : Using identity: 
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the set in which th...
A series is given with one term wrong. Select that wrong term from the given alternatives.
82, 164, 492, 2450, 17220
Select the figure that will replace the question mark (?) in the following figure series.
Select the set in which the numbers are related in the same way as are the numbers of the following sets.Â
(NOTE : Operations should be performe...
In a code language, 'PRIZE' is written as RPZIF, and 'POWER' is written as OPEWS.
How will 'MONEY' be written in the same language?
What will come in place of ‘?’ in the following equation, if ‘+’ and ‘–‘are interchanged and ‘×’ and ‘÷’ are interchanged?
<...Six lectures A1, A2, A3, A4, A5 and A6 are to be organized in a span of seven days from Sunday to Saturday. Only one lecture on each day in accordance w...
In a certain code language, 'BLANCH' is coded as '36' and 'ARAB' is coded as ‘24. What is the code for 'CORRECT in the given code language?
An Assertion (A) and a Reason (R) are given below.
Assertion (A): Clothes are not washed properly in hot water.
Reason (R): Hard water c...
Select the combination of letters that, when sequentially places in the gaps of the given letter series will complete the series.
E_ I _ _ EL _ _...
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