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Question 4(d)

Find using distributive property:

$4275\times 125$

$4\frac{1}{2}\times \frac{4}{3}\times \frac{8}{4}$ equals

State the type of the underlined verbs.

I can’t come to your place right now.

If 3 sacks of concrete will make 12 square feet of sidewalk, predict how many sacks of concrete are needed to make 40 square feet of sidewalk.

Question 13
The smallest 4-digit number having three different digits is
(A) 1102
(B) 1012
(C) 1020
(D) 1002

Students went to buy notebooks from the school bookstore. Price of one notebook is Rs 5. Munnu wants to buy 5 notebooks, Appu wants to buy 7 notebooks, Sara wants to buy 4 notebooks and so on. How much money should a student carry when she or he goes to the bookstore to buy notebooks?

Find the value of the angles 2, 3, 4.

4.5 $\times$ 1.21 =

Question 6 (b)

Write the smallest digit and the largest digit in the blanks space for the given number so that the number formed is divisibly by 11.
8_________9484

If the marks of 5 students out of 50 in a math exam are:

45, 32, 47, 21, 42 then the difference between maximum and minimum marks is:

Goutham takes 497 hours to deliver 3976 food packets to the homes on his food route . What is the rate per hour at which he deliver food packets ?

Write the simplest form of $\frac{12}{9}$.

A milkman purchases milk at the rate of ₹12 per litre and then mixes $25\%$ water to it. Find his profit $\%$, if he sells the mixture at ₹ 15 per litre.

Marks obtained by students out of 20 in a class test are written on the board. What is the range of the marks?

12 ,14 , (-1), (-6), 15, 0, 8, 2. [2 MARKS]

In a triangle, all the medians meet at point A. Similarly, all the altitudes meet at point N. For which triangle, point A is same as point N?
[1 MARK]

Express $\frac{(0.8\times 0.7)-(0.65\times 0.6)}{(0.65\times 0.6)-(0.62\times 0.6)}$ in the form of a fraction.
[4 MARKS]

Cost of 6 kg of wheat is Rs 72. What will be the cost of 1 kg of wheat?

Organisation of data means

I divided a cake into two equal parts, gave one part to Pandu. Then, I again divided the remaining part of the cake into two equal parts and gave one part to Pinki. What fraction of the cake am I left with?

Q35. Statements:

1. No grapes are bananas.

2. Some bananas are fruits.

3. All apples are fruits.

Conclusions:

I. Some grapes are fruits.

II. All fruits are grapes.

III. Some fruits are bananas.

IV. Some apples are fruits.

Question 57

State whether the statements are true or false:

A ${45}^0-{45}^0-{90}^0$ set square and a protractor have the same number of lines of symmetry.

Question 5 (e)

Write the following decimal as a fraction. Reduce the fraction to the lowest term:

13.7

A ladder of height 15 m casts a shadow of 12 m and nearby there is a tree which casts a shadow of 14 m. Find the height of the tree assuming that the data is collected at the same place and at the same time.

Question 68

State whether the statement is True or False.

Ratio of circumference of a circle to its radius is always $2\pi :1$

The two _______________ number lines intersecting each other at their zeroes, are called co-ordinate axes.

Question 6 (d)

Express the following as the sum of two odd primes:
18

Question 52
Prepare a pictograph of the information given in question 38.

You start from your home at A and run for 100m in West direction to reach point B. After that, you run for 50m in East direction to reach point C. Then you run 100m in South direction and reach point D. Which of the following is true?

Question 13

Out of the given four options, only one is correct. Write the correct answer.

The number of lines of symmetry in a compass is

(a) 0 (b) 1 (c) 2 (d) 3

The height of the tree increases in the ratio 3 : 4 .The height at present is 150 m , what is the new height ?

If Raman completes $\frac{1}{2}$ of a work in one day, how many days are required to complete the whole work?

Out of the 14 apples that I had, ${\frac{2}{7}}^{th}$ of them were spoilt. After selling off some of them, I was left with ${\frac{1}{5}}^{th}$ of the fresh apples. Half of the remaining apples were eaten up by my friend.

Then the total number of apples which are left with me is

Suresh and Ramesh saw two perpendicular lines, and made the following statements:
Suresh: If two lines are perpendicular then the number of right angles formed between them is 2.
Ramesh: If two lines are perpendicular then the number of right angles formed between them is 4.

At what time shown in the options, the hour hand and the minute hand of your clock will be perpendicular to each other?

A certain freezing process lowers the temperature from 40${}^{\circ }$C at the rate of 5${}^{\circ }$C every hour. What is the room temperature after 10 hours?

$If3tan(\theta -{15}^{\circ })=tan(\theta +{15}^{\circ }),0<\theta <{90}^{\circ },find\theta$

Question 63
In the following question, state whether the given statement is true (T) or false (F).
Natural numbers are closed under addition.

Ravi had ${\frac{5}{6}}^{\text{th}}$ of a cake with him. He ate ${\frac{2}{3}}^{\text{rd}}$ of it. What part of the cake did he eat ?

Question 3: Draw rough diagrams of two angles such that they have:
One point in common.

Question 6(iii)
Simplify:
(iii) $2^3\times 5$

Question 4: Consider the given figure and answer the question:

Is it a curve?

Choose the option that is the comparative form of the adverb given in the brackets.

She walked (slow) than everyone in the group.

Three brands A, B and C of biscuits are available in packets of 12, 15, and 21 biscuits respectively.
If a shopkeeper wants to buy an equal number of biscuits of each brand, then what is the minimum number of packets of each brand he should buy? [4 MARKS]

When cost price is greater than selling price, it is a ____.