CBSE ADDA

CBSE MATH STUDY: CBSE 7th Maths Question Papers |Sample Papers 7th Ratio and Proportion Complete the following statements using the help box: 1. The comparison of two quantities of the same kind by means of division is termed as ____. 2. The two quantities to be compared are called the ________ of the ratio. 3. The first term of the ratio is called the _________ and the second term is called the _______. 4. In a ratio, only two quantities of the __________ unit can be compared. 5. If the terms of the ratio have common factors, we can reduce it to its lowest terms by cancelling the  _____. 6. When both the terms of a ratio are multiplied or divided by the same number (other than zero) the  ratio remains _________ .The obtained ratios are called__________. 7. In a ratio the order of the terms is very important. (Say True or False) 8. Ratios are mere numbers. Hence units are not needed. (Say True or False) 9. Equality of two ratios is called a ______

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FRACTIONS & DECIMALS 1 The fraction ( p+q)/q equals a) p b) p/q +q c) p/q +1 d) p/q +p 2 One side of a square 2/a ,its perimeter is a) 4/a b) 4/a2 c)8/a d)8/a2 3 Product of 5/7× 3/5× 2/5 ×5 is equal to a a) 3 b)11/7 c)36/7 d)6/7 4 Write in descending order 4/5, 2/3, 1/2, ¾  a)4/5>2/3> 1/2 3/4 b)1/2>2/3>4/5>3/4 c)3/4>1/2>4/5>2/3 d)4/5>3/4>2/3>1/2  5 Reciprocal of 1 3/11 a)11/13 b)11/10 c)11/9 d)11/14 6 Which of the fraction is not equal to the other three a)2/5 b)26/65  c)14/35 d)34/68 7 Simplify 3 ¼ + 1/2÷ 3/4 - 1/2× 3 ½ a)2 1/6 b) 3 1/6 c) 2 1/5 d)3 1/5 8 (2/5 +3/5)÷ (7/5 -4/10) a) 1 b) 0 c)3/5 d)5/7 9   When simplified the product ( 2- 1/3) (2- 3/5 )(2-5/7) (2- 17/19) a)21/9  b)23/3  c)19/17 d)none 10) The value of ½ of (3/4÷ 2/3 )is a) 3/16 b)9/16 c)3/6 d) 9/4 11 If 25