A famous cricket player has so far scored 6978 runs in test matches. He wishes to complete 10,000 runs. How many more runs does he need?

Shekhar is a famous cricket player. He has so far scored 6980 runs in test matches. He wishes to complete 10,000 runs. How many more runs does he need?

Meera has a housewarming party at her place. She knows that around 40 guests will turn up for the party. Calcualte the pieces of sweets she has to order so that the guests take home 4 pieces each. Also, she has 90 lamps available with her, and she wants to use them all by placing them equally on the 20 stairs leading to her house, how many more lamps does she need to buy?

The number of runs scored by a cricket player in 25 innings are as follows: 26,35,94,48,82,105,53,0,39,42,71,0,64,15,34,67,0,42,124,84,54,48,139,64,47 Rearrange these runs in ascending order. Determine the player, is highest score. How many times did the player not score a run? How many centuries did he score? How many times did he score more than 50 runes?

Jeff has taken 6 of 1 equally weighted math tests this semester, and he has an average score of exactly 82.0 point. How many points does he need to earn on the 7th test to bring his average score up to exactly 83 points?

Change the following statements using expressions into statements in ordinary language. (For example, Given Salim scores r runs in a cricket match, Nalin scores r + 15 runs. In ordinary language – Nalin scores 15 runs more than Salim.) (a) A notebook costs Rs p. A book costs Rs 3 p. (b) Tony puts q marbles on the table. He has 8 q marbles in his box. (c) Our class has n students. The school has 20 n students. (d) Jaggu is z years old. His uncle is 4 z years old and his aunt is (4 z - 3) years old. (e) In an arrangement of dots there are r rows. Each row contains 5 dots

In a class test (+ 3) marks are given for every correct answer and (–2) marks are given for every incorrect answer and no marks for not attempting any question. (i) Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attempted incorrectly? (ii) Mohini scores –5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?(iii) Rakesh scores 18 marks by attempting 16 questions. How many questions has he attempted correctly and how many has he attempted incorrectly

(3.86)/(x)+(180.2)/(10x)+(42.2)/(5x) The Ironman Triathlon originated in Hawaii in 1978. The format of the Ironman has not changed since then: It consists of a 3.86-km swim, a 180.2-km bicycle ride, and a 42.2-km run, all raced in that order and without a break. Suppose an athlete bikes 10 times as fast as he swims and runs 5 times as fast as he swims. The variable x in the expression above represents the rate at which the athlete swims, and the whole expression represents the number of hours that it takes him to complete the race. If it takes him 16.2 hours to complete the race, how many kilometers did he swim in 1 hour?

Solve the following:(i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. How many marbles does Parmit have?(ii) Laxmi's father is 49 years old. He is 4 years older than three times Laxmi's age. What is Laxmi's age?

A 60 kg boy running at 5.0 m//s while playing basketball falls down on the floor and skids along on his leg until he stopes. How many calories of heat are generated between his leg and the floor? Assume that all this heat energy is confined to a volume of 2.0cm^3 of his flesh. What will be temperature change of the flesh? Assume c=1.0(cal)/(g^@C) and rho=950(kg)/(m^3) for flesh.