The least number which is a perfect square and has 540 as a factor is – McqOptions

MCQOPTIONS

1.	The least number which is a perfect square and has 540 as a factor is
A.	8100
B.	6400
C.	4900
D.	3600
Answer» B. 6400

Discussion

No Comment Found

Related MCQs

A shepherd had 27 sheep. All but 10 died. How many he left with ?
A student got twice as many sums wrong as he got right. If he attempted 48 sums in all, how many did he solve correctly ?
Reena is twice as old as Sunita. Three years ago, she was three times as old as Sunita. How old is Reena now ?
At the end of a business conference the ten people present all shake hands with each other once. How many handshakes will there be altogether ?
In a chess tournament each of six players will play every other player exactly once. How many matches will be played during the tournament ?
First bunch of bananas has (1/4) again as many bananas as a second bunch. If the second bunch has 3 bananas less than the first bunch, then the number of bananas in the first bunch are
In a group of 15 people, 7 read French, 8 read English while 3 of them read none of these two. How many of them read French and English both ?
A, B, C and D play a game of cards. A says to B. "If I give you 8 cards, you will have as many as C has and I shall have 3 less than what C has. Also if I take 8 cards from C, I shall have twice as many as D has." If B and D together have 50 cards, how many cards have A got?
If 100 cats kill 100 mice in 100 days, then 4 cats would kill 4 mice in how many days ?
A group of 1200 persons consisting of captains and soldiers is travelling in a train. For every 15 soldiers there is one captain. The number of captains in the group is ?