1.

Q) Solve4. 52-33- ?O (-70)/6O70/6O 6/(-70)​

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Solve:(i) 2 – 3/5 (II) 4 + 7/8 (iii) 3/5 + 2/7 (IV) 9/11 – 4/15 (V) 7/10 + 2/5 + 3/2

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (VI) 2 + 3 (vii) 8 - 3

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5]

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5 = 1

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5 = 1 (ii) 4 + 7/8 = 4/1 + 7/8

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5 = 1 (ii) 4 + 7/8 = 4/1 + 7/8 = (4 * 8 + 7)/8 [LCM (1, 8) = 8]

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5 = 1 (ii) 4 + 7/8 = 4/1 + 7/8 = (4 * 8 + 7)/8 [LCM (1, 8) = 8] = (32 + 7)/8

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5 = 1 (ii) 4 + 7/8 = 4/1 + 7/8 = (4 * 8 + 7)/8 [LCM (1, 8) = 8] = (32 + 7)/8 = 39/8

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5 = 1 (ii) 4 + 7/8 = 4/1 + 7/8 = (4 * 8 + 7)/8 [LCM (1, 8) = 8] = (32 + 7)/8 = 39/8 = 4

Solve:(i) 2 – 3/5 (ii) 4 + 7/8 (iii) 3/5 + 2/7 (iv) 9/11 – 4/15 (v) 7/10 + 2/5 + 3/2 (vi) 2 + 3 (vii) 8 - 3Answer:(i) 2 – 3/5 = 2/1 – 3/5 = (2 * 5 – 3 * 1)/5 [LCM (1, 5) = 5] = (10 - 3)/5 = 7/5 = 1 (ii) 4 + 7/8 = 4/1 + 7/8 = (4 * 8 + 7)/8 [LCM (1, 8) = 8] = (32 + 7)/8 = 39/8 = 4



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