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What will be the output of the equation: (a ÷ b) × (-c) where 'a' and 'b' are positive integer and 'c' is negative integer? [2 MARKS]

Question7 (i)
Can two angles be supplementary if both of them are:
Acute

Solve: $3(x+5y)-6x-8y$

Question 84

In the following question, state whether the given statements are true (T) or false (F).

The exponential form for

$(-2{)}^4\times {\left(\frac{5}{2}\right)}^{4}is(5^4).$

A triangle and a parallelogram are formed on the same base and between same parallel lines.

$\frac{\text{Area of the parallelogram}}{\text{Area of the triangle}}$ =

A pair of dice is thrown. If the sum of numbers that turned up on the two dice is $8$, then the probability that the number upon the second dice is $5$ is:

Question 79 (c)

Identify the greater number, in each of the following.
$7.9\times {10}^{4}or5.28\times {10}^5$

The population of a town increases at a certain rate per annum. The present population of the town is 3600. If the population after 5 years is 4800, then find the population after 10 years?

Each symbol given below represents an algebraic expression.

The symbols are then represented in the expression

Find the expression which is represented by the above symbols.

Let $P=(-1,0),Q=(0,0),andR=(3,3\sqrt{3})$ be three points. Then the equation of the bisector of $\angle PQR$ is

There are 750 students in a school. If the number of girls is 110 more than boys and if there are "x" boys, then the linear equation is:

-10÷1+(-10÷1)

What is the percentage of the number of prime numbers in the first 20 natural numbers?

Find the number of lines of symmetry for the given shape:

Find the area of figure given below (all dimensions in inches).

At a school dance, the ratio of boys to girls is 6 : 11. If there were a total of 425 students at the dance floor, how many boys were there? [2 MARKS]

Given a big-oh characterization in terms of 'n' of the running time of the loop1 method shown in the below algorithm.



$\text{Algorithm loop1 (n)}s\leftarrow 0;\text{for i}\leftarrow \text{1 ot 2n do}\text{for j}\leftarrow \text{1 ot i do}s\leftarrow s+i;$

Find the mode of this data set:

2, 3, 5, 8, 5, 6, 2, 5, 9, 5, 3, 8, 1, 7

Question 29

In questions 24 to 59, fill in the blanks to make the statements true.
$\frac{8}{5}=$___ %

If 6, 8 and c form a Pythagorean triplet, then find the value of c?

185.5/5

Verify by
drawing a diagram if the median and altitude of an isosceles triangle
can be same.

The sum of two consecutive odd numbers is 36. The smaller one is

Identify
which of the following pairs of angles are complementary and which
are supplementary.

(i) 65°,
115° (ii) 63°,
27°

(iii) 112°,
68° (iv) 130°,
50°

(v) 45°,
45° (vi) 80°,
10°

1. 11.04

The image of the point $(1,3,4)$ in the plane $x+2y-z+3=0$ is

Question 10

Oranges are to be transferred from larger boxes into smaller boxes. When a large box is emptied, the oranges from it fill two smaller boxes and still 10 oranges remain outside. If the number of oranges in a small box are taken to be x, what is the number of oranges in the larger box?

A number is divided into two parts in the ratio $6:13.$ If the second part is $65,$ then find the number.

Observe the graph and answer:

What percentage of people voted for either Prakash or Krish?