SSC MTS & Havaldar 2016 · Question 129 of 162
⇒ 4 6 ⨯ 15 10 ⇒ (2 2) 6 ⨯ (5 ⨯ 3) 10 ⇒ 2 12 ⨯ 5 10 ⨯ 3 10 ⇒ (2 ⨯ 5) 10 ⨯ 2 2⨯ 3 10 ⇒ We know that wherever 2 is multiplied by 5 we get one zero, ⇒ And we cannot get any zero when 2 is multiplied by 3 ∴ it is clear from the above that the number of zeroes will be 10
Source: SSC MTS 2016 re-exam (held 10-Oct-2017 Shift 1) paper with key+explanations, via prepp.in · reliable-secondary
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