The height of a chips packet is given. What will be the new height of the packet of the chips if the packet's height is increased by 10%?
A
9.1
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B
10.1
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C
11.1
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D
12.1
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Solution
The correct option is D 12.1
The height of the new packet of the chips packet is increased by 10%.
Let us find the 10% of the height of the packet.
10% = 10100
So, 10% of 11 = 10100 x 11 = 1.1
Now, let us find the new height of the packet of chips.
New height = 11 + 1.1 = 12.1 cm