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An algebraic expression consists of

Question 94 (h)

Taking $x=\frac{-4}{9},y=\frac{5}{12}$ and $z=\frac{7}{18}$

Find $(x-y)+z$.

1. 2

Question 4

0.07 is equal to
(a) 70 %
(b) 7 %
(c) 0.7 %
(d) 0.07 %

1. 35

In a birthday celebration, Mango, Vanilla and Chocolate flavoured ice-creams were served. If you want to represent the number of people liking different flavours, the best way to represent it is option ___.

Median is the

Write the complement of the following angles : 30${}^{\circ }$ 20´

Jenny has to prepare a birthday cake for her friend. The following table shows the ingredients and their respective price.

If she has sugar and eggs, how much will she spend to buy the remaining items ?

Question 88

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

The value of $5^{-2}$ is equal to 25.

Define whole number and give some examples

If $x^2+y^2=47$ and $xy=\frac{19}{2}$ then what is the value of $3(x+y{)}^2+(x-y{)}^2$?

Let A, B and C be three sets, then what does the shaded area represent.

Which of the following pairs of angle will be equal in the given figure? Given $\angle$2 = ${30}^{\circ }$

Find the product of $4x^{3}y$ and $2x^2{y}^2$.

1. 36

Ramsey paid Rs.36 as interest for 2 years at 12% per year. What is the amount borrowed?

If circumference and area of a circle are numerically equal, then find its diameter.

On the number line, the value of $(-3)\times 3$ lies to the right of

The table given below shows the number of times Riya and Angela won the spellbee quiz over a period of 4 weeks . Select the correct bar graph from the options given below:

The ratio of number of boys to that of girls in a class is 3:2. Find the percentage of boys in the class.

Which of the following is/are right angled triangle(s)?

Question 42

In questions 24 to 59, fill in the blanks to make the statements true.
Nasim bought a pen for Rs. 60 and sold it for Rs. 54 His ___ % is ___ .

Question 24

Fill in the blanks to make the statement true.

The expression 13 + 90 is a ___.

What is 4 of $\frac{11}{13}$ ?

The representation of $l_1\text{parallel to}{l}_2$ and $l_3\text{perpendicular to}{l}_2$ is respectively .

In $△$ ABC, BA is produced to E and AD = BD = AC; ∠CAE = 75^o and ∠ACD = x^o. Then, the value of x is

Question 73

State whether the statement is True or False.

In $\Delta ABC$, AB = 3.5 cm, AC = 5 cm, BC = 6 cm and in $\Delta PQR$, PR = 3.5 cm, PQ = 5 cm, RQ = 6 cm. Then, $\Delta ABC\cong \Delta PQR$

Simplify : $36÷\left[\right(5–11)\times 2]+12–7$

In the following equation,
$(a+bx)-(cx-d)=mx$, the value of $x$, is

During a ${360}^{\circ }$ or a complete rotation of a regular triangle, at what angles of rotation is the figure identical to the original figure?

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

The product of two numbers is $15\frac{5}{6}$. If one of the numbers is $6\frac{2}{3}$, what is the other number?

If Tanya burns 7 calories for every metre she walks, then how many times should she complete the entire track so that she burns 448 calories? (All dimensions are in m and take $\pi$ = 22/7)

Find the minimum expenditure from the given graph.

If the measure of sides of quadrilaterals are given as AB = 4 cm, CD = 5 cm, and angles are given as ∠ABC = ${75}^{\circ }$, ∠BCD = ${45}^{\circ }$ and ∠CDA = ${135}^{\circ }$. Can you construct a unique quadrilateral ABCD?

Puja has two ropes measuring 5 m and 6 m. She ties a goat at point A with the 5 m rope and ties another goat at point B with the 6 m rope. Find out the ratio of areas grazed at point A and point B. The goats can only move inside the field.

A distance of 15 Km added to 1350 m makes it ___________.

In a triangle XYZ, XY² + YZ² = ZX², which of the following angle is of 90 degrees?