Home
Class 7
MATHS
find (1) 32% of 425 (2)16.2/3% of 16 ...

find
(1) 32% of 425
(2)`16.2/3%` of 16
(3)`6.5%` of 400
(4)`136%` of 70
(5)`2.8%` of 35
(6)`0.6%` of 45

Text Solution

AI Generated Solution

The correct Answer is:
Let's solve the given problems step by step. ### Question: Find: 1. 32% of 425 2. 16.2/3% of 16 3. 6.5% of 400 4. 136% of 70 5. 2.8% of 35 6. 0.6% of 45 ### Solutions: **(1) 32% of 425** - Step 1: Convert percentage to a fraction: \( 32\% = \frac{32}{100} \) - Step 2: Multiply by 425: \( \frac{32}{100} \times 425 \) - Step 3: Simplify: \( = \frac{32 \times 425}{100} \) - Step 4: Calculate \( 32 \times 425 = 13600 \) - Step 5: Divide by 100: \( \frac{13600}{100} = 136 \) **Answer:** 136 --- **(2) 16.2/3% of 16** - Step 1: Convert percentage to a fraction: \( \frac{16.2}{3}\% = \frac{16.2}{3 \times 100} = \frac{16.2}{300} \) - Step 2: Multiply by 16: \( \frac{16.2}{300} \times 16 \) - Step 3: Simplify: \( = \frac{16.2 \times 16}{300} \) - Step 4: Calculate \( 16.2 \times 16 = 259.2 \) - Step 5: Divide by 300: \( \frac{259.2}{300} = 0.864 \) **Answer:** 0.864 --- **(3) 6.5% of 400** - Step 1: Convert percentage to a fraction: \( 6.5\% = \frac{6.5}{100} \) - Step 2: Multiply by 400: \( \frac{6.5}{100} \times 400 \) - Step 3: Simplify: \( = \frac{6.5 \times 400}{100} \) - Step 4: Calculate \( 6.5 \times 400 = 2600 \) - Step 5: Divide by 100: \( \frac{2600}{100} = 26 \) **Answer:** 26 --- **(4) 136% of 70** - Step 1: Convert percentage to a fraction: \( 136\% = \frac{136}{100} \) - Step 2: Multiply by 70: \( \frac{136}{100} \times 70 \) - Step 3: Simplify: \( = \frac{136 \times 70}{100} \) - Step 4: Calculate \( 136 \times 70 = 9520 \) - Step 5: Divide by 100: \( \frac{9520}{100} = 95.2 \) **Answer:** 95.2 --- **(5) 2.8% of 35** - Step 1: Convert percentage to a fraction: \( 2.8\% = \frac{2.8}{100} \) - Step 2: Multiply by 35: \( \frac{2.8}{100} \times 35 \) - Step 3: Simplify: \( = \frac{2.8 \times 35}{100} \) - Step 4: Calculate \( 2.8 \times 35 = 98 \) - Step 5: Divide by 100: \( \frac{98}{100} = 0.98 \) **Answer:** 0.98 --- **(6) 0.6% of 45** - Step 1: Convert percentage to a fraction: \( 0.6\% = \frac{0.6}{100} \) - Step 2: Multiply by 45: \( \frac{0.6}{100} \times 45 \) - Step 3: Simplify: \( = \frac{0.6 \times 45}{100} \) - Step 4: Calculate \( 0.6 \times 45 = 27 \) - Step 5: Divide by 100: \( \frac{27}{100} = 0.27 \) **Answer:** 0.27 ---
Promotional Banner

Topper's Solved these Questions

  • PERCENTAGE

    RS AGGARWAL|Exercise EXERCISE10 B|27 Videos
  • PERCENTAGE

    RS AGGARWAL|Exercise EXERCISE10 C|22 Videos
  • PERCENTAGE

    RS AGGARWAL|Exercise TEST PAPER|16 Videos
  • MENSURATION

    RS AGGARWAL|Exercise TEST PAPER (True/False)|4 Videos
  • PROBABILITY

    RS AGGARWAL|Exercise EXERCISE|4 Videos

Similar Questions

Explore conceptually related problems

find (1) 8% of 125 (2) 0.25 % of 16

find (1) 25% of 76 (2) 20% of ₹ 132 (3) 7.5% of 600 m (4) 3.3/1% of 90 km (5) 8.5% of 5 kg (6) 20% of 12 liters

6 2/3% of Rs 423=

find (1) 9% of ₹ 700 (2) 6.2/3% of 75 metres (3) 7.5% of 80 kg (4) 8% of 5 litres

Find 16.2/3 % of 30 15% of ₹140.

.Find: (a) 3%" of "180

16% of 550 div ?% of 500=2.5

3% "of" 3500 + 5% "of" 700=?% "of" 1400