Explanation

Total wheat = 500 Kg 

Each bag =25 kg 

total bags =500/25 = 20 bags

Explanation

Total amount: 121

121 - 100 = 21.

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Explanation

To calculate the loss, we subtract the selling price from the buying price:

Loss = Buying Price - Selling Price

Loss = Rs. 60 - Rs. 40

Loss = Rs. 20

Explanation

To find the value of y in the equation 3x+y=2, we can substitute the given value of x into the equation and solve for y.

1. Given value of x: x = 4.

2. Substitute the value of x into the equation: 3(4) + y = 2.

3. Simplify the equation: 12 + y = 2.

4. Solve for y by isolating the variable: y = 2 - 12.

5. Simplify the right side of the equation: y = -10.

Therefore, when the value of x is 4 in the equation 3x+y=2, the value of y is -10.

Explanation

The Fibonacci sequence is the series of numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34.

In this series, the next number is found by adding the two numbers before it.

Hence, the next term in the series is 8 + 13 = 21.

Explanation

What is the missing number in the sequence? 1, 1, 2, 3, 5, 8, ?

1 + 1 = 2

1+2 = 3

2+3 = 5

8+5=13

Explanation

Statement of the given problem,

A mixture of 17 parts of A, 3 parts of B, and 4 parts of C weigh 72 ounces. How many ounces of substance B are in this mixture?

From above data we get following relations,

A/17 = B/3 = C/4 = k (say) …… (1)

A + B + C = 72 …… (2)

From (1) & (2) we get,

17*k + 3*k + 4*k = 72 or k = 72/24 = 3 …… (3)

From (1) & (3) we get,

B = 3*3 = 9 (ounces) [Ans]

Explanation

1 pound is equal to 16 ounces

or

1 pound is equal to 453.6 grams

1 pound is equal to 0.45359 kilograms

Explanation

33 in binary is 100001.

Unlike the decimal number system where we use the digits 0 to 9 to represent a number, in a binary system,

we use only 2 digits that are 0 and 1 (bits).

Explanation

 1/4 of 1/2 of 1/5 of 200

= 1/4 of 1/2 of  [(1/5) × 200]

= 1/4 of 1/2 of  40

= 1/4 of  [(1/2) × 40]

= 1/4 of 20

= (1/4) × 20

= 5