Question

pls answer question 3​

Answer 1

Answer:

16 question were attempted incorrectly

Answer 2

Answer:

let incorrect ans be = x

marks of incorrect = x(-2)

so ,

25x(+14) + x(-2) = 68

350+(-2x) = 68

350-2x = 68

350=68+2x

350/x = 68 + 2

350/x = 70

350 = 70x

350/70 = x

5 = x

so ,

Rohit attempted 5 incorrect answer