Latest CTS Aptitude Question SOLUTION: Consider the sum of first 100 odd numbers. If every digit 7 is replaced by 2 what would be net decrease in sum and the new sum ?

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Challenger of the Day

Devendra M
Devendra M
India
Maharashtra
Time: 00:01:14
Points
19

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1 + 9 + 24 + 46 + ... Find the sum of sequence

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Maths Quotes

The things of this world cannot be made known without a knowledge of mathematics.

Roger Bacon

''The most incomprehensible about Mathematics is that it is comprehensible''.

Kiran B. Mali

"IF YOU DON'T KNOW MATHS , IT MEAN YOU ARE FAR AWAY FROM LIFE."

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~Henri Poincaré

Placement Questions

A set an alarm in 2 different clocks.first clock ring after every 2 hours.second clock rings after every 1 hour and 30 min.if both rang at 1pm..what will be the next time both ring together?

Unsolved Asked In: CAT

All arrows are bows.
All bows are swords.
Some swords are daggers.
All daggers are knives.

Conclusions:

I) all knives are bows.
II) some swords are knives.
III) all bows are arrows.
IV) all arrows are swords.

A. Only II follows.
B. Only II and IV follow.
C. Only III and IV follow.
D. Only I and III follow.
E. None of these.

Also Explain the reason.

Unsolved Asked In: IBPS

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