Explanation

Cost price = 1/6 per toffee

20% gain means sell at 1.2 times cost price

Selling price = (1/6) × 1.2 = 1/5 per toffee

So, 5 toffees for a rupee.

Last verified on 17-03-2026

Explanation

I = PRT

16200 = P × 0.12 × 3

16200 = 0.36P

P = 16200 / 0.36

P = 45000

Last verified on 17-03-2026

Explanation

Passed students = 100% - (26+54)% = 20%

Number of students who just passed:

= 20% of 300

= 0.20 × 300

= 60 students

Last verified on 16-03-2026

Explanation

To find percentage:

= (Attended / Total) × 100

= (4/5) × 100

= 0.8 × 100

= 80%

She attended 4 out of 5 rehearsals, so 80%.

Last verified on 16-03-2026

Explanation

Sales tax = 7% of 1500 = 0.07 × 1500 = Rs. 105

Total cost = 1500 + 105 = Rs. 1605

Last verified on 16-03-2026

Explanation

20% of 6224 = 1244.8 ≈ 1245 soaps sold
Remaining soaps = 6224 − 1245 = 4979.

Explanation

We want 20% of 6440.

1. Convert percentage to decimal:

$$20\%=0.20$$

2. Multiply by the number:

$$6440\times 0.20$$

Step-by-step multiplication:

• $6440 times 0.2 = 6440 times frac{2}{10} = 6440 times 0.2$

• $6440 times 0.2 = 1288$

So, 20% of 6440 is 1288.

Explanation

30% of Rs. 32000 = 0.3 × 32000 = Rs. 9600

Last verified on 15-03-2026

Explanation

(28/40) × 100 = 0.7 × 100 = 70%

Last verified on 15-03-2026

Explanation

Let actual price = x

Discount = 20% of x = 0.2x

Selling price = x - 0.2x = 0.8x

0.8x = 64000

x = 64000 / 0.8 = 80000

Last verified on 13-03-2026