NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 2: Fractions and Decimals - Problems and SolutionsQuestion 99
Class 7 - Mathematics - Unit 2: Fractions and Decimals - Problems and Solutions
Question. 99
Rehana paints 1 saree in 5 h. Portion in:
(a) 1 h (b) 4\tfrac{3}{5} h (c) 3\tfrac{1}{2} h
Answer:
(a) \(\tfrac{1}{5}\)
(b) \(\tfrac{23}{25}\)
(c) \(\tfrac{7}{10}\)
Detailed Answer with Explanation:
Work per hour = 1/5. Multiply by hours.