RBSE Board class 10th English paper|| Half yearly Exam 2021 English class 10th real paper Real paper

11th class English model paper solution

12th English Answer Key 2022 Set-A to J | English Objective Answer Key 2022 Bihar Board

In a hostel 60% of the students read Hindi news paper, 40% read English news paper and 20% read both Hindi and English news papers. A student is selected at random. (a) Find the probability that she reads neither Hindi nor English news papers. (b) If she reads Hindi news paper, find the probability that she reads English news paper. (c) If she reads English news paper, find the probability that she reads Hindi news paper.

Sentence : Type & Parts || Day 1 || Class 10 English Grammar || UP Board Exam 2022

Model test paper class 9

In a hostel 60% of the students read Hindi news paper, 40% read English newspaper and 20% read both Hindi and English newspapers. A student is selected at random.Find the probability that she reads neither Hindi nor English news paper ?

An urn contains twenty white slips of paper numbered from 1 through 20, ten red slips of paper numbered from 1 through 10, forty yellow slips of paper numbered form 1 through 40 and ten blue slips of paper numbered from 1 through 10. If these 80 slips of paper are thoroughly shuffled so that each slip has the same probability of being drawn. find the probabilities of drawing a slip of paper that is (i) blue or white (ii) number 1, 2, 3 4, or 5 (iii) red or yellow and numbered 1, 2,3 or 4. (iv) numbered 5, 15, 25, or 35. (v) white and numbered higher than 12 or yellow and numbered higher than 26.

Rekha has to cover a board in her class with a piece of red paper. The board is rectangular in shape. The length of the board is 7 units more than thrice its breadth. Answer the following. a. If the breadth is p, find the rule for finding the area of the piece of red paper that Rekha needs to cover the board with. b. Use the rule to find the required area of the paper, given that the breadth of the board is 40 cm.

In how many ways can 10 examination papers be arranged so that the best and worst papers never come together?

A circle with radius 10 cm is drawn somewhere on a rectangular piece of paper of dimensions 40 cm xx 30 cm. This paper is kept horizontally on table top and a point is marked on the rectangular paper without seeing towards it. Find the probability that it will marked outside the circle. ("Take "pi=(22)/(7))