A shopkeeper offers discount 50% + 50% on a shirt of M.R.P ₹ 800, find the selling price of the shirt.
Total Discount – 50+50-2500/100 =75% MRP=800 Sp=800×25/100 =200.
A bag contains 8 white and some black balls. If the probability of drawing a black ball from the bag is twice that of drawing a white ball, find the num...
A box contains only three colors of balls- red, green and blue. What is the minimum number of balls that should be picked from the box to ensure that at...
R goes to the gym either by cycle, car, or walking. On a specific day, the probability of him going by car is 0.3 less than the probability of walking a...
If A and B are events such that P(A|B) = P(B|A), then which of the following is true
The names of 7 students from section A, 5 students from section B and 3 students from section C were selected. The age of all the 15 students was differ...
A box contains 8 yellow marbles, ‘x’ blue marbles and 12 white marbles. A box contains 5 yellow marbles, 2 blue marbles and 3 white marbles. The pro...
In a box there are 12 orange, 5 white, and 7 blue balls. One ball is picked up randomly. What is the probability that it is neither white nor blue?
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A card is drawn randomly from a collection of total face cards. What is the probability that the drawn card is a Queen?
A bag contains 7 red gems, 8 yellowgems and 5 greengems . 3gems are drawn randomly. What is the probability that theg...
