Question
Find the number of zeroes in the product of 60 × 61 ×
62 × ........ × 80?Solution
Factors of 5 are 60, 65, 70, 75 and 80 so number of 5 = 6 and number of 2 is very high because every number is followed by even number. Hence, number of zeros = number of 10s = 5 and pair of 2s = 6  Alternate Method : Product = 60 × 61 × 62 × ........ × 80. So we can find number of zeroes in 80! then we can subtract number of zeroes in 59! . So 80/5 = 16 and 16/5 = 3 and adding all quoitent, number of zeroes = 16+3= 19; 59/5 = 11 and 11/5 =2, so number of zeroes in 59! = 11 + 2 = 13. So number of zeroes in the given product = 60 × 61 × 62 × ........ × 80? = 19 - 13 = 6.
Whether intoxication is a valid defence under IPC?
Who is a doli capax?
According to Article 316 of the Constitution of India , who is responsible for appointing the Chairman and other members of a Public Service Commission...
Nothing is an offence which is done in the exercise of right of private defence is mentioned under which section of the Indian Penal Code?
Is there any provision for accident as a defence under the IPC, if yes under which section ?
A, a surgeon, in good faith, communicates to a patient his opinion that he cannot live. The patient dies in consequence of the shock. He had knowledge o...
The Bharatiya Nyaya Sanhita is also known as _________________
Where any drawback payable to a claimant is not paid ____________ from the date of filing a claim for payment of such drawback, there shall be paid to t...
As discussed under General defences in IPC, which of the following is not recognized as a valid consent under any section IPC?
A, a soldier, fires on a mob by the order of his superior officer, in conformity with the commands of the law.
Relevant for Exams:
