Question

what is the answer for 4,5,6,7,8,9,10​

Answer 1

Answer:

1) 13

2) 75

3) 43

4) 2cm

5) Rs. 90

6) 1/2

7) 10

Answer 2

Given:

what is the answer for 4,5,6,7,8,9,10

Refer the question image,

Solution:

(4) Find the nest term of the pattern,

Given, $\[ - 62, - 37, - 12,\]$

Observe that the common difference is 25.

$\[\begin{array}{l} = - 12 + 25\\ = 13\end{array}\]$

Therefore the next term of the series is 13.

Hence, the correct answer is option (b) i.e. 13.

(5) Find the number 10 less than 65,

$\[\begin{array}{l} = 65 - 10\\ = 55\end{array}\]$

Hence, the correct answer is option (b) i.e. 55.

(6) $\[\left[ {\left( { - 10} \right) \times \left( { - 5} \right)} \right] + \left( { - 7} \right)\]$ is equal to-

Use BODMAS rule and simplify the expression,

$\[\begin{array}{l} = \left[ {\left( { - 10} \right) \times \left( { - 5} \right)} \right] + \left( { - 7} \right)\\ = 50 - 7\\ = 43\end{array}\]$

Hence, the correct answer is option (b) i.e. 43.

(7) Length$\[ = \frac{2}{5}\]$ and breadth $\[ = \frac{3}{5}\]$ then the perimeter of the rectangle,

$\[{\rm{Perimeter}} = 2 \times ({\rm{length}} + {\rm{breadth}})\]$

$\[ = 2 \times \left( {\frac{1}{5} + \frac{3}{5}} \right)\]$

$\[ = 2 \times \frac{5}{5}\]$

$\[ = 2{\rm{cm}}\]$

Hence, the correct answer is option (b) i.e. 2.

(8) The cost of 4m cloth is rs.40 then the cost of 9m cloth is-

Find the cost of 1m cloth,

$\[\begin{array}{l} = \frac{{40}}{4}\\ = Rs.10\end{array}\]$

Therefore the cost of 9m cloth is,

$\[\begin{array}{l} = 9 \times 10\\ = Rs.90\end{array}\]$

(9) A dice is thrown into air then probability of getting even number,

Total outcomes$\[ = 1,2,3,4,5,6\]$

Favorable outcomes $\[ = 2,4,6\]$

Probability of getting even number

$\[ = \frac{3}{6}\]$

$\[ = \frac{1}{2}\]$

Hence, the correct answer is option (a) i.e. $\[\frac{1}{2}\]$.

(10)  Find $\[2.5 \times 4\]$

$\[\begin{array}{l} = 2.5 \times 4\\ = 10\end{array}\]$

Hence, the correct answer is option (a) i.e. 10.