lf 09/12/2001 happens to be Sunday, then 09/12/1971 would have been at

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lf 09/12/2001 happens to be Sunday, then 09/12/1971 would have been at

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Tuesday

Wednesday

Thursday

Saturday

answer is D.

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Detailed Solution

09/12/2001_________sunday

No. of days between 9/ 12/ 71 & 9/12/2001

we know every year has 1 odd days

we know leap year has 2 odd days

Here, No. of normal years = 22

And no. of leap years = 8

So odd days= 22 + 16 = 38 i.e. 3odd days (remainder when 38 is divided by 7, i.e. 3)

Hence it was a Thursday

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