Question
Four number-pairs are given, out of which three are
alike in a certain manner and one is different. Choose the different number-pair.Solution
The square of each digit of the first number is added together and then, the resultant is multiplied by 2 to obtain the second number. 468: 232 → [2 × {(4)² + (6)² + (8)² }] = [2 × {16 + 36 + 64}]= [2 × 116] = 232. 552: 108 → [2 × {(5)² + (5)² + (2)² }] = [2 × {25 + 25 + 4}]= [2 × 54] = 108 635: 140 → [2 × {(6)² + (3)² + (5)² }] = [2 × {36 + 9 + 25}] = [2 × 70] = 140 387: 242 → [2 × {(3)² + (8)² + (7)² }] = [2 × {9 + 64 + 49}] = [2 × 122] = 244
Statement : Â Â Â Â Â Â
Some plugs are tablets.                           Â
No tablet is a door.   �...
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
Some mobiles may not be papers. Some dusters are not calculators
Statements:
No red is white.
All white are orange.
Some Orange are blue.
Conclusions:
I. No red is blue.
II. N...
In the question below some statements are given followed by three conclusions I, II and III. You have to take the given statements to be true even if t...
Statement : Some sugar are wheat.
All wheat are pulses.
No pulses is a rice.
Some rice are tea.
Conclusion : I. Some suga...
Statements:
Some Traditions are Creeds.
All Creeds are Cultures.
A few Cultures are Castes.
No Value is a Caste.
Conc...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Select the letter-cluster from among the given option that can replace the question mark (?) in the following series.
PRESIDENT, RESIDENT, RESIDE...
Statement:
Only a few clock are timer   Â
Only timer is needle
No clock is watch.Â
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Conclusion:
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