Question

a) Solve the following:-
1. - 105 and + 293
ii. - 15 from -20
iii. +18 +(- 12)-(-6) - (- 9)
b) i. Find the number which when subtracted from 200 gives 101.59
ii. Divide 75 in the ratio 2:3
iii. Determine x
3:7:: X: 77
c) Simplify :-
i.(4/5- 2/11 ) × (2³/4 + 5³/4 ) .
ii.5¹/2 of 4/7 + (5/7 + 5/14 ) ×14/15
NOTE : IF U WILL ANSWER RIGHT I WILL MARK AS BRILLIANT ..... .....!
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Answer 1

Answer:

1) I) 188

I) -45

iii)21

b I) 98.41

Answer 2

Answer:

meri behen banogi kya.... ❤❤