NCERT Solutions Ganita Prakash (Part 2) Chapter 1 In-text Questions — — Percentages Greater than 100

Book page 11 Updated on2026-09-05

Q1.
On Days 5 and 6 his sales were ₹7800 and ₹9550 respectively. Calculate the percentage of the target achieved on these days.
Answer

Kishanlal's daily target is ₹5000, so the target is the base — the 100%.

Day 5: 7800/5000 × 100 = 78/50 × 100 = 156%
Day 6: 9550/5000 × 100 = 955/500 × 100 = 191%

Another way to see the same thing:

Day 5: 7800 = 5000 + 2800, and 2800/5000 = 56%
    so 100% + 56% = 156%
Day 6: 9550 = 5000 + 4550, and 4550/5000 = 91%
    so 100% + 91% = 191%
Why it happens: A percentage above 100 simply means the amount is larger than the base it is compared with. There is nothing unusual about it — 156% of the target is the same as 1.56 times the target. He exceeded the target by 56% on Day 5 and by 91% on Day 6.
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