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2021-06-10 14:46:43 Quiz zone pinned « » باز کردن / نظر دهید

2021-06-10 14:46:21 باز کردن / نظر دهید

2021-06-10 12:17:23 Quiz zone pinned «A survey shows that 73% of the persons working in an office like coffee, whereas 65% like tea, If x denotes the percentage of them who likes coffee and tea both then x cannot be» باز کردن / نظر دهید

2021-06-09 04:46:14 Quiz zone pinned «A and B took 2 hrs to complete a work A and C took 3 hrs to complete the same work B and C took 4 hrs to complete the same work How long A,B,C will take to complete the same work» باز کردن / نظر دهید

2021-06-08 04:18:26 Quiz zone pinned «If a,b are the roots of the equation x²+2x+2=0 then value of a³+2b is» باز کردن / نظر دهید

2021-06-07 04:35:49 Quiz zone pinned «If in a universal set(C) no. Of elements are 1500 , in A (subset of C) it is 600 , in B (subset of C) it is 950 maximum value of AUB is» باز کردن / نظر دهید