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Rishit Sharma from Nehru World School, Ghaziabad

Subject :IMO Class : Class 6

What is the smallest positive integer n such that the following product ends in six zeros?
16 × 34 × 75 × 21 × 13 × n

A125
B625
C1250
D10000

I didn't get this question

View All Answers (7)

Ans 1:

Chaitanya L K from SKCHEC, bangalore

Class : Class 8

ans. is D. when all the given numbers [16,34,75,21,13] are multiplied,we get 1,11,38,400.this number is ending with two zeros.if this number must end with six zeros,there must be four more zeros.to achieve this,we multiply 1,11,38,400 by 10,000.

Ans 2:

Budhanath Panda from chinmaya vidyalaya therubali, Rayagada

Class : Class 6

plz give solution

Ans 3:

Anish Singh from Podar World School , Vadodara

Class : Class 7

Ans 4:

Sayandeep Basu from Delhi Public School, Bengaluru

Class : Class 6

Ans 5:

Tejas Bhosale from The somaiya School, Mumbai

Class : Class 5

whats the simple solution? do we have to multiply all the numbers?

Ans 6:

sachinthite@rocketmail.com from Sinhghad Public School Korti, Pandharpur

Class : Class 4

gone mad or what !!!!!! read question carefully i,m more reading questioncarefully

Ans 7: