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Find the value of the angles x, y, and z in each of the following:

A coin is tossed 60 times and the tail appears 35 times. What is the probability of getting a head?

$[3\times \left\{\right(-5)\times (-4\left)\right\}]÷\{27+(-13-4\left)\right\}=$ ___

Rohan's dad's age is 3 more than 4 times of his present age. If Rohan is 11 years old, his dad's age is :

Identify the lines of symmetry for the rectangle PQRS.

If you subtract $\frac{5}{7}$ from $\frac{13}{7}$,you will get

1.1 kg is equivalent to:

Which of the following correctly represents 294 as the product of its prime power?

Please explain why we multiply with 18/5 to convert m/s into km/h

$\text{In the given figure,}\Delta ABD\text{is an isosceles triangle with AB=AD.}\text{A median is drawn from 'A'}\text{to side BD at C.}\text{Which of the following option(s) is/are correct?}$

If two ratios are in proportion, then how are they represented symbolically?

Choose the correct option(s):
$\frac{(3x^2+1)}{\left(3x^2\right)}$.

The branch of mathematics in which we study the use of letters to write rules and formulae in a general way is known as

Three cities of our big world are connected as shown in the image. The resulting figure looks somewhat similar to a triangle. These kinds of figures are studied in –

Solve

0.06x + 0.09(15-x) = 0.03(15)

A's share when we divide ₹ 78,345 between A and B in the ratio 4:11 is Rs. ___

In the given flags, find the number of symmetrical flag(s).

525, 520, 528, ?, 531, 514

Which of the following point lies on the line 3x - 5y = 7?

If the height and base of the right triangle are 12 cm and 9 cm resp., the area of the triangle is __ $c{m}^2$.

In ${10}^4$, 10 is the __ and 4 is the exponent.

Question 50

State whether the statement is True or False.

$\frac{9}{5}$ is the solution of the equation 4x - 1 = 8.

Amita and Balu applied for a typing job. Amita can type 120 words per minute while Balu can type 80 words in 50 seconds. The employer wants to select the one with the fastest typing speed. Who would get the job?

The quotient of two numbers is 2.If the denominator is 37/5,find the numerator.

Take π = 3.142

A father is 30 years elder than his son. In 12 years, the man's age will be 3 times as old as his son. Find their present age.

How many angles are formed by two intersecting lines?

How many natural numbers are there between $\frac{3}{10}$ to $\frac{7}{10}$?

If a polyhedron have 8 faces, 26 edges ,then find the number of vertices

A theif is running on a train with 12km/h. The police car is moving with 80 km/h. If speed of train is 60km/h then what is the speed of theif W. R. T police car?

A bag had 97 marbles. Geetha came and took 37 marbles away and Adrian put in some more marbles into the bag. The number of marbles in the bag now is 13 more than the number of marbles it had initially. Find how many marbles Adrian had put in the bag.

Match the following:

$\begin{array}{cc}\text{a. Interior angles on the same side of the transversal}& \text{(i) 1 – 5, 2 – 6, 3 – 7 and 4 – 8}\\ \text{b. Alternate exterior angles}& \text{(ii) 4 – 6, 3 – 5}\\ \text{c. Corresponding angles}& \text{(iii) 1 – 7, 2 – 8}\\ \text{d. Alternate interior angles}& \text{(iv) 3 – 6, 4 - 5}\end{array}$

33÷8

A tree is broken by wind and its upper part touches the ground at a point $10$ metres from the foot of the tree and makes an angle of ${45}^{\circ }$ with the ground. The entire length of the tree is

Two numbers are taken and added. Now from the sum, if twice of the second number is subtracted, then which of the following represents the correct unchanging relation?

If the complement of an angle is equal to the supplement of the thrice of it then the measure of the angle is

The Value of ${4.1}^2$ is equal to

Question 114
Draw all lines of symmetry for each of the following figures as given below.

The side of given square is equal to twice the radius of the circle. Which of them will have greater area?
[3 MARKS]

Can a triangle have 2 acute angles.....give reason for your answer

Question 112
Draw the net of a rectangular pyramid with slant edge 6 cm and base as a rectangle with length 4 cm and breadth 3 cm.

Consider the figure:

If BC = AC, x = 2y, and angle ACB = 60^o, then find the value of $\angle$A + $\angle$B + $\angle$x + $\angle$y (in degrees).

Dividing 90 in the ratio 1:2 gives ___ and 60