Friday, 10 November 2023

Quick Revision- Class- VIII(2023/24)

28/11/23

1) Evaluate: -4/5 x 3/7 x 15/16 x (-14/9).

2) solve for y15(y -4)- 2(y -9) +5(y+6)=0

3) A bag has 4 red balls and 2 red yellow balls. A ball is drawn from the bag without looking into the bag. What is probability of getting a red ball?

4) Find the smallest square number that is divisible by each of the numbers 4, 9 and 10.

5) An article was purchased for Rs1239 including GST of 18%. Find the price of the article before GST.

6) A farmer has enough food to feed 20 animals in his cattle for 6 days. How long would the food last if there were 10 more animals in his cattle?

7) The probability of getting a number '0' is one throw of a die is
A) 0 B) 1/6 C) 1

8) The probability of getting a number 6 is one throw of a die is
A) 0 B) 1/6 C) 1

9) (x+7)/3 - (3x -2)/5 = 3.

10) (1- x)/6 + 2x/3 - (1- 7x)/4 = 13/6

11) Factorize the following:
a) 12x² - 7x +1
b) 2x² + 7x +3.

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