Question

answer the following question​

Answer 1

Answer:

According to the graph given:

C=14

D=10

Difference:

Since,

C>D

Therefore,

Difference=C-D

=14-10

=4 questions

Hence,

Option (B) is correct.

Answer 2

Answer:

(B) 4

Step-by-step explanation:

Total prob. solved by C n D = 10+14=24

Total prob. solved by A, B n E = 4+8+8 =20

Therefore

24-20= 4

Thanks