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1 million = _______ lakh

Question 62.
42.28 - 3.19 = 39.09

If$\overrightarrow{a}+\overrightarrow{b}+\overrightarrow{c}=\overrightarrow{0},|\overrightarrow{a}|=3,|\overrightarrow{b}|=4and|\overrightarrow{c}|=5,$ then the value of $5(\overrightarrow{a}.\overrightarrow{b})-3(\overrightarrow{b},\overrightarrow{c})-3(\overrightarrow{c},\overrightarrow{a})=$

Question 1(b) :

Write the fractions appropriately as additions or subtractions:

A cookie was divided into three equal sized pieces and Stewart has two of those pieces. Then what fraction of the cookie does Stewart have?

A bag contains $5\frac{1}{6}$ kg flour. Ruby used $3\frac{1}{3}$ kg to bake a cake. How much flour is left in the bag?

1. 42.69

Question 2 (e)

Use number line and add the following integers:

(–1) + (–2) + (–3)

If 21y5 is a multiple of 9, where y is a digit, which of the numbers can take the possible value of y?

Which of the given options is the simplest form of $\frac{384}{512}$?

Six friends went to PVR and the seats were numbered from 1 to 16. If the first person sat on the chair numbered 3 then the sixth person will be sitting on chair numbered _____. Assuming they all sit together.

What must be added to
$(\frac{1}{2}+\frac{1}{3}-\frac{1}{5})$
so that we get 3?

Which of the following shapes have more lines of symmetry than the others?

The lateral surfaces of which of the following shapes meet to form an apex?

Using shorter method, find (1) 3246 + 9999 (2) 7501 + 99999

Find the H.C.F of 24, 32, and 36.

Question 25

Fill in the blank to make the statement true.

The number of straight angles in the figure given below is ______.

Which of the following letters have more than one line of symmetry?

Question 100

Fill in the blanks to make the statements true.
(a) 1-meter =...........millimetres
(b) 1-centimetre =...........millimetres
(c) 1-kilometre =............millimetres

Two iron rods, one 6 m long and the other 18 m long are to be cut into pieces of the same length. What will be the maximum possible length of each piece? (m=metres)

A dozen indential books are stacked one avobe the other to a height of 48 cm. IF 3 more books are added to the stack, then the height of the stack will become. a) 60 cm b) 52 cm c) 0 cm d) 57 cm

The condition for two sets A and B to be disjoint is:

A farmer had a rectangular plot measuring 500 m by 100 m. If he fences the plot 4 times with barbed wire, what should be the length of the wire?

The area of a rectangle having length ___ and breadth $8x{y}^2$ is $40x^2$$y^3$.

Sum of $9^{\circ }{45}^{\prime }{56}^{\prime \prime }$ and ${73}^{\circ }{8}^{\prime }{15}^{\prime \prime }$ is

Diameter of the circle is ___________ the length of its radius.

Which one of the following numbers is divisible by 3.

Which of the following is not a 3D shape?

Where would the number $\sqrt{3}$ lie on the number line?

A figure is drawn by the teacher on the blackboard. The teacher wants to know that in how many ways this figure can be divided into two equal parts. What do you think would be the answer and how? [3 MARKS]

_____ distinct 4-digit numbers can be formed using digits 4,3,2,1 once without repetition.

On their way back home, Rina and Tina were looking for similar milestones on the road. This time, they noticed one that read ‘Chennai 15,645 m’. How many kilometres more would they have to travel to reach Chennai?
___

Find the answers to the following questions based on the graph below:

a) What does the bar graph represent?

b) In which year did the city have the maximum rainfall?

c) In which year did the city have the minimum rainfall?

d) How much rainfall was recorded in the year 2007?

[4 MARKS]

The sum of two straight angles is a/an ___ .

Charles (C) has 5 rupees in his pocket, but Brad (B) owes 2 rupees and Alec (A) owes 6 rupees. Which one of the following correctly shows this information on the number line?

The circumference of a circle of radius $r$ is given by ___.

Out of the following fractions which is the smallest and which the greatest? [3 MARKS]
$\frac{1}{2},\frac{3}{4},\frac{4}{5},\frac{3}{2},\frac{6}{3}$

1. 26

AB || CD and tranversal XY meets AB and CD at M & N respectively. If $\angle AMX={50}^{\circ }$, then

What is the decimal form of $\frac{5}{4}$?

Add: $\frac{41}{4}$ + $13\frac{5}{3}$ =

Question 82

Draw a circle of radius 6 cm using ruler and compass. Draw one of its diameters. Draw the perpendicular bisector of this diameter. Does this perpendicular bisector contain another diameter of the circle?

Question 40

Total cost of fencing the park shown in the given figure is ₹55000. Find the cost of fencing per metre.

The initial level of water in a measuring cylinder was 12 ml. When an iron piece of irregular shape is completely immersed, the water level changed to 300 ml. Find the volume of iron in $m^3$.