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Question 85(ii)

The pie chart given below shows the result of a survey carried out to find the modes of travel used by the children to go school. Study the pie chart and answer the questions that follow.

What fraction of children travel by car ?

The perimeter of a square is numerically equal to its area,find the area.

If the area of the figure joining the midpoints of two adjacent sides of the square is x, then what is the area of the square?

Ravi had 16 chocolates with him. He gave 3 chocolates to Ali. What is the ratio of chocolates given to Ali to the total chocolates Ravi had?

A VCR and TV were brought for $Rs.8000$ each. The shopkeeper made a loss of $4\%$ on the VCR and a profit of $8\%$ on the TV . Find his gain or loss per cent on the whole transaction.

If y is the reciprocal of the rational number x, then the reciprocal of y will be

If $m+\frac{1}{m}=5,$ find the value of $m^2+\frac{1}{m^2}.$

For constructing Rhombus, we need

4 times a certain number is as much as less than 60 as 7 times the number is greater than 61.Find the number

Factorise:
a(a+b-c)-bc

The area of the given figure is ____ $c{m}^2$​. (Both the ends are semi-circular)(All dimensions in cm and $\pi$ = 22/7)

While constructing a rhombus, I draw arcs of same length from different end points of adjacent sides. Now I connect the intersection points of the arcs with the common point of the 2 adjacent sides with a line segment. What is this line segment called?

Can the following figures be parallelograms. Justify your answer.

Question 84(iv)

Given below is a pie chart showing the time spend by a group of 350 children in different games. Observe it and answer the questions that follow.

Which is greater, number of children who spend 2 hours or more per day or number of children who play for less than one hour?

The organisation of an essay competition decide that a winner in the competition gets a price of rupees 100 and a participants who does not wins get the price of rupees 25. the total prize money distributed is rupees 3000 find the number of winners. is the total number of participants is 63.

Find the compound interest on Rs. 10,000 for $1\frac{1}{2}$ years at 10% per annum, compounded half yearly.

Assume you roll a die 4 times. What is the probability that you will get exactly one 6 ?

Find the value of: 1^2-2^2+3^2-4^2+5^2-6^2.... +99^2

Which of the following should be the THIRD sentence after rearrangement?

Find out the appropriate word which fits the 5th blank.

Factorise:

$2(ab+cd)-a^2-b^2+c^2+d^2$

To construct a ∆ABC in which BC = 10 cm and ∠B= 60 degrees and AB + AC = 14 cm, then the length of BD used for construction.

If the universal set U = {x : x non-negative integers) and A = { y : y $\in$ N } , find A’

Diagonals are not perpendicular in

Tell what property allows you to compute $\frac{1}{3}\times (6\times \frac{4}{3})$ as $(\frac{1}{3}\times 6)\times \frac{4}{3}$

If C1 and C2 are 2 circles with O and C as centres respectively and AB∥DE, then identify which angle is 50°.

The mode of following data is: 4, 5, 4, 3, 4, 3, 1

Which of the following is a non-regular polyhedron?

The remainder when the square of any prime number greater than 3 is divided by 6, is

A quadrilateral can be constructed uniquely if the length of its _______ sides and a diagonal is given.

Cities A,B and C are at a distance of 45 km, 50 km and 55 km respectively from Raghu's home. He observed that he can cover 2 km in 10 minutes on his cycle. If he has 4 hour time limit, which city he can reach on cycle if he travels at observed speed?

Given ABCD is a rectangle with diagonals AC and DB. From the given statements, choose the one which is correct.

Radha deposits Rs 200 per month in a bank for 18 months under the recurring deposit scheme. What will be the maturity value of her deposits if the rate of interest is 12 ¹/₂ % p.a.

Without doing te actual addition, find the sum of :

(i) 1+3+5+7+9+11+13+15+17+19+21+23

(ii) 1+3+5+7+9+....... +39+41

(iii) 1+3+5+7+9+........+51+53

Line l and m are parallel to each other. A transversal intersects them at points A and B.

i) An arc of suitable measure is taken from B cutting ‘l’ at D and transversal at M (as shown in the figure).

ii) Now, with the same radius and A as centre an arc FG is drawn (as shown in the figure).

What is the relation between $\angle$FAG and $\angle$MBD?

When very small numbers are expressed in standard form, then the exponents are ______

Shown below is a histogram representing height of cherry trees. Find the correct statement(s) among the given options.

The perimeter of the base of a cuboid is 14 cm. It's lateral surface area is 231 cm^2. Find it's height.

Renuka has a square plot with the measurement as shown in the figure. She wants to construct a house in the middle of the plot. A garden is developed around the house. The total cost of developing a garden around the house at the rate of ₹ 55 per $m^2$ is