Determine the smallest 4 digit number which is exactly
divisible by 10, 15 and 20
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Answer / mani
LCM of 10,15,20 is 60 for this to be exactly divisible
means no remainder so the smallest no. is 60 .
According to the question, we need to determine the
smallest 4 digit no.
so it would be 60 * 17 =1020 this is the smallest 4 digit
no. which is exactly divisible by 10,15 and 20
| Is This Answer Correct ? | 19 Yes | 7 No |
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Ramesh went to a bank with a cheque. He had no money with him. He handed over the cheque to one of the bank tellers. The bank teller was in a confused state of mind and cashed the cheque. He gave Ramesh as many rupees as those of paise he had to give and as many paise as those of rupees he had to give. Ramesh took the amount and left the bank. He then bought a chocolate for 75 paise from a shop nearby. He then observed that he was left with an amount which was the excess of the amount on the cheque over the amount he received from the teller. Find the sum of them number of rupees and paise on the cheque. a) 60. b) 75 c) 90 d) 120
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