{(-15) × 8 + (-15) × 4}+(-1) x (-7) x (-4).
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Answer:
{(-15) × 8 + (-15) × 4}+(-1) x (-7) x (-4).
= { (-120) + (-60) } + 7 x - 4
= (-180) + (-28)
= (-208)
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CBSE Ncert Solution for Class 7 - Maths - Fractions and Decimals. ... Sum of third row: 8/11 + 1/11 + 6/11 = (8 + 1 + 6)/11 = 15/11 ... (vi) 5/2 * 6 (vii) 11 * 4/7 (viii) 20 * 4/5 (ix) 13* 1/3 (x) 15 * 3/ 5.
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