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The average of 34 numbers is 53. A few numbers from the set of natural from 47 to 89 is included to create a new average greater than 58. Then what is the minimum number of natural numbers to be included from the set to fulfil the criteria?

class 10 study material, paper chapter wise

Is there a good source for solving RCs which cover basic to advance?

please upload mts 2023 all shift questions paper

Can you please tell me where is the milk and water ratio questions concept , as its not in the ratio and proportion concept videos .

628 ÷? = 125.6

x^2+2|x|+1 <= 0

I am not able to comprehend RCs , what daily practice should i do to improve it?

Three Science classes A, B and C take a Life Science test. The
average score of students of class A is 83. The average score of
students of class B is 76. The average score of class C is 85. The average
score of class A and B is 79 and average score of class B and C is 81.
Then the average score of classes A, B and C is :

the population of a village is 5500. if no. of males are increased by 15% and no. of females are increased by 12% then population becomes 6244. find the difference between no. of males and females of that village.