Question 1 :
The ratio of the number of sides of a rectangle to the number of edges of a cuboid is<br/>
Question 2 :
The ratio of number of girls to the number of boys in a class is 6 : 7. If there are 21 boys in the class, then the number of girls in the class is<br/>
Question 3 :
A and B take 6 hours and 9 hours respectively to complete a work. A Work for 1 hour and then B works for two hours. How much work is done in these 3 hours?
Question 4 :
In 2 days and 20 hours, a watch gains 20 sec; find how much time will the watch take to gain 35 sec?
Question 7 :
A certain distance is covered at a certain speed. If half of the distance is covered in double time, then find the ratio of the two speeds.
Question 8 :
The product of rational number {tex}\frac { -2 }{ 3 }{/tex} and its additive inverse is<br/>
Question 9 :
The product of rational number {tex}\frac { -2 }{ 5 }{/tex} and its multiplicative inverse is<br/>
Question 10 :
The multiplicative inverse of {tex}\frac { -4 }{ 9 }{/tex} is<br/>
Question 11 :
In the standard form of a rational number, the denominator is always<br/>
Question 12 :
The sum of rational number {tex}\frac { -1 }{ 3 }{/tex} and its reciprocal is<br/>
Question 14 :
Write the complement of each of the following angles:<br>{tex} 45^{\circ} 45^{\prime} {/tex}<br>
Question 17 :
In a ∆ABC, if ∠A = 40° and ∠B = 55° then ∠C is<br/>
Question 18 :
In the given figure, express a in terms of b.<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%207/5fca0b7c73c7db388f947d95" />
Question 19 :
In the word ’MATHS’ which of the following pairs of letters have rotational symmetry?<br/>
Question 21 :
A possible angle of rotation of a figure having rotational symmetry of order greater than 1 is<br/>
Question 24 :
In the given figure, M is the mid-point of both AC and BD. Then<br/>
<img style='object-fit:contain' src="5ef1b0616150ce6eb5a14821"/>
Question 26 :
If the ratio of the radii of two circles is 2:3 then the ratio of their circumferences is<br/>
Question 27 :
If the ratio of the radii of two circles is 3 : 5, then the ratio of their areas is<br/>
Question 28 :
The ratio of circumference to the area of a circle of radius r units is<br/>
Question 29 :
Two circles are drawn inside a bigger circle with diameters {tex} \frac{2}{3} \mathrm{rd} {/tex} and {tex} \frac{1}{3} {/tex} rd of the diameter of the bigger circle (Fig. ). Find the area of the shaded portion, if the diameter of the bigger circle is {tex} 18 \mathrm{~cm} {/tex}.<br><img style='object-fit:contain' src="5fb7a63336712b7fea88c571"><br>
Question 35 :
Arif bought 3 dozen eggs. He found {tex}\frac { 1 }{ 9 }{/tex} of them were rotten. The number of rotten eggs was<br/>
Question 38 :
a × a × a × b × b × b is equal to<br/>
Question 43 :
Solve the following equations and also check the solutions:<br>{tex} \frac{6 x+1}{2}-1=\frac{6 x-3}{3} {/tex}<br>
Question 44 :
If 5 added to thrice an integer is -7, then the integer is<br/>
Question 46 :
In the given figure, AB || CD. If ∠APQ = 50° and ∠PRD = 130°, then ∠QPR is<br/>
<img style='object-fit:contain' src="5ef1b05b778cae265616983a"/>
Question 47 :
In question given below, identify the given pairs of angles : {tex}\angle{/tex}6 and {tex}\angle{/tex}8<br /><img style='object-fit:contain' src="5fca0aa673c7db388f947d3e" />
Question 48 :
Are the following complementary angles: 54{tex}^{\circ}{/tex} and {tex} \frac{2}{5}{/tex} of a right angle
Question 49 :
In the given figure, the arrows indicate parallel lines. State which angles are equal.<br /><img style='object-fit:contain' src="5fca0ab073c7db388f947d4b" />
Question 50 :
In the following figure, ∠AOB and ∠AOC are adjacent angles<br /><img style='object-fit:contain' src="5fca0a70c245df6f00ca23ed" />