FOR 70 POINTS----
Only Q10, Q11 & Q12
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refer to the attachment..⤴⤴⤴
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rishab7474:
Could u also tell which property is used when ????
use @BODMAS rule
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Q(11)
....3/5 × ( 35/24 +10/27)
=3/5 × [ ( 315 + 80) /246]
=3/5× 395 /246
=79/82.
Q(10)
=-7/3 ×(12/5 -4/21)
=7/3 × [( 252 -20) / 105]
=-7/3 × 232/105
=-232/45
Q(12)
=5/12 × 1/40+7/9 × 3/5 + 7/9 ×-5/8
=1/96 + 7/15 -35/72
then plz solve it
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