Question

Sheila had been given 40 Math questions for HW. 60% of them were very easy, 30% were of moderate difficulty and the remaining were tough. (a) Find the percentage of tough questions given for HW. (b) Find the number of questions of moderate difficulty. (c) If Sheila solved 30 of the questions given for HW, find the fraction of questions she solved. (d) What was the percentage of sums she was not able to solve as per the data given in Q1(c)?

Answer 1

Answer:

(a) 10%

(b) 12

(c) 30/40=3/4

(d) 10/40*100=25%

Step-by-step explanation: