Question

Math the column
a. p →ii, q → iv, r →i, s →iii
b. p →ii, q → i, r → iv, s → iii
c. p → iii, q → iv, r → i, s →ii
d. p → i, q → iv, r → ii, s → iii

Answer 1

(p) 5/9 × 1/6 + 1/6 × 2/15

= 1/6 ( 5/9 + 2/15 )

= 1/6 ( 25+6 )/45

= 1/6 × 31/45

= 31/270 (option-ii)

(q) 7/8 + 1/16 - 1/12

= (14+1)/16 - 1/12

= 15/16 - 1/12

= (45 - 4)/48

= 41/48 (option-iv)

(r) 3/7 × 28/15 ÷ 14/5

= 4/5 ÷ 14/5

= 4/5 × 5/14

= 2/7 (option-i)

(s) -33/4 × -7/11

= 21/4 (option-iii)

so,

the answer is a. p →ii, q → iv, r →i, s →iii

Answer 2

Answer:

a. p–ii, q-iv, r-i, s-iiii