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UPSC CSE Prelims
1996
Q147 — Science & Technology

UPSC CSE Prelims 1996 Q147 — Science & Technology PYQ with Answer

1996Q147·Science & Technology·Quantitative Aptitude

The average of X1, X2 and X3 is 14. Twice the sum of X2 and X3 is 30.

What is the value of X1?

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