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Perimeter of a rectangular garden is 1.2 × 10⁵ km and length is 0.2 × 10⁵ km. Find the area of the garden in standard form.

A8 × 10⁶ km²
B0.8 × 10⁸ km²
C80 × 10⁸ km²
D8.0 × 10⁸ km²

A shopkeeper fixes the marked price of a pair of shoes 45% above its cost price. What is the percentage of discount allowed to gain 16%?

A30%
B25%
C15%
D20%

The given line graph shows the weight of a beaker when empty and when different marbles are placed in it. Study the graph carefully and answer the following question.

Find the weight of marble C.

A120 g
B360 g
C200 g
D560 g

Fill in the blanks.
• At __(P)__ rate of interest will ₹ 20,000 becomes ₹ 24,200 after 2 years when interest is compounded annually.
• A tree increases annually by of its height.
By __(Q)__ cm will it increase after 2 years if it stands today 64 cm high.


A
B
C
D

If the weight of a banana is 250g, then find the total weight of 3 chocolates and 2 bananas.


A1600 g
B1825 g
C1450 g
D1625 g

Read the given statements carefully and select the correct option.
Statement-I : A vendor buys some apples, out of which 6% were rotten. If the number of rotten apples was 51, then number of apples bought by him is 850.
Statement-II : If 20% of x + 25% of 20 = 25% of 40, then the value of x is 25.

ABoth Statement-I and Statement-II are true.
BBoth Statement-I and Statement-II are false.
CStatement-I is true but Statement-II is false.
DStatement-I is false but Statement-II is true.

The outer dimensions of a closed box are 15 cm by 13 cm by 10 cm. Thickness of the wood is 2 cm. Find the total cost of wood required to make the box, if 1 cm³ of wood costs ₹ 5.00.

A₹ 6780
B₹ 2020
C₹ 4880
D₹ 8210

The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?

A2%
B4%
C6%
D8%

The simplified value of is

A1
B3
C–1
D0

If and HCF of (p, q) = 1, then p × q = ?

A90
B80
C100
DNone of these