Value of \begin{aligned} 2^5 \times 9^2 \end{aligned} has been written as 2596, what is the difference between actual value.
1
2
3
4
Answer: Option D
Similar Questions :
1. 5004 / 139 - 6
25
27
29
30
Answer: Option D
2. In a class free notebooks were distributed among all the children. Each child got notebooks which were one-eighth of the number of children. If number of children been half, then each child would have recieved 16 notebooks in total. Find the total number of books distributed.
450
512
598
658
Answer: Option B
Explanation:
Let suppose total number of students in class are X. Then from the question we can conclude it that, \begin{aligned} X*\frac{1}{8}X = \frac{X}{2}*16 \\ => X = 64\\ \text{Total notebooks,} \\ = \frac{1}{8}X^2 \\ = \left( \frac{1}{8} * 64 * 64 \right) \\ = 512 \end{aligned}
3. How many pieces of 0.85 meteres can be cut from a rod 42.5 meteres long
30
40
50
60
Answer: Option C
Explanation:
We need so simple divide 42.5/0.85,
=(4250/85) = 50
4. 7500 + (1250 / 50)
7500
7525
7550
8000
Answer: Option B
Explanation:
As per BODMAS rule first we will solve the terms in the bracket then other.
= 7500 + (25) = 7525
5. Find the value of X
X = (6/119) * (63/8) * (17/9)