NCERT Class 7 Mathematics

(Ron) #1
ANSWERS 295


  1. (a)
    153
    5 (b)
    333
    4 (c)
    153
    4 (d)
    251
    3


(e)
191
2 (f)
271
5


  1. (a) (i)
    13
    8 (ii)
    21
    9 (b) (i)
    219
    48 (ii)
    61
    24 8. (i) 2 litres (ii)


3
5

EXERCISE 2.3



  1. (i) (a)
    1
    16 (b)


3
20 (c)

1
3 (ii) (a)

2
63 (b)

6
35 (c)

3
70


  1. (i)
    17
    9 (ii)


2
9 (iii)

9
16 (iv)
12
25

(v)^58 (vi)^11320 (vii)^11348


  1. (i)
    21
    10 (ii)


444
45 (iii) 8 (iv)

21
42 (v)

133
35 (vi)

74
5 (vii)

21
7


  1. (i)


(^35) of
58 (ii)
(^16) of
27 5.
2m^1
4 6.
10 hours^1
2 7. 44 km



  1. (a) (i)
    5
    10 (ii)


1
2 (b) (i)

8
15 (ii)

8
15

EXERCISE 2.4



  1. (i) 16 (ii)^845 (iii)^247 (iv)^32 (v)^97 (vi)^75

  2. (i)
    7
    3 (improper fraction) (ii)


8
5 (improper fraction) (iii)

7
9 (proper fraction)

(iv)
5
6 (proper fraction) (v)

7
12 (proper fraction) (vi) 8(whole number)
(vii) 11 (whole number)


  1. (i)
    7
    6 (ii)


4
45 (iii)

6
91 (iv)

13
9 (v)

7
8 (vi)

31
49


  1. (i)
    4
    5 (ii)


2
3 (iii)

3
8 (iv)

35
9 (v)

21
16 (vi)

4
15

(vii)
48
25 (viii)

11
6
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