Q.22 Find the quantity of methods of picking 4 cards from a set of 52 playing cards if four cards are of the same unit?Ans A. 715B. 2860C. 11440D. 5720Correct Ans Provided: B
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Q.19Ans A.B.C.D.Correct Ans Provided: A
Q.18Ans A. 1B. 0C.D.Correct Ans Provided: A
Q.17 यदि P(A) = 0.7, P(B) = 0.5 और P (B/A) = 0.3 है, तो (i) P(A/B) (ii) P(A∪B)ज्ञात करें?Ans A. 0.21, 0.98 क्रमशःB. 0.14, 0.99 क्रमशःC. 0.21, 0.99 क्रमशःD. 0.14, 0.98 क्रमशःCorrect Ans Provided: C
Q.16 एक पत्थर को केवल उतने वेग के साथ उर्ध्वाधर रूप से फेंका जाता है, जिससे यह 100 फीट की ऊंचाई तक पहुँच सके। दो सेकंड बाद एक अन्य पत्थर को उसी जगह से उसी वेग के साथ ...
Q.15Ans A. sinxB. 2sin 3xC. cos2x cosxD. sin 3xCorrect Ans Provided: D
Q.14Ans A.B. 1.5C. 1D.Correct Ans Provided: C
Q.13 Which of the following is NOT a known factor to uniquely determine a plane?Ans A. It passes through three given non collinear pointsB. It passes through a point and is perpendicular to a given direction.C. The equation ...
Q.12 बिंदु P (2, -1, 3) और Q (-5, 2, 1) के बीच की दूरी ज्ञात करें।Ans A.B. 8C.D.Correct Ans Provided: C
Q.11 A train, which is moving at the rate of 60 miles per hour, is brought to rest in 3 minutes with a uniform retardation, find this retardation, and also the distance that the train travels before coming ...
