Maths Question

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Which of the following number lines correctly represents the solution of the equation 2x = 8? :

Which of the following number lines correctly represents the solution of the equation 2x = 8?   b) c) d)

If  , then what is the value of the expression ? :

If  , then what is the value of the expression ? -1 -2 3 4

A shopkeeper listed the profits earned by him in each month of the year 2009. It was found that the average profit earned in the first ten months is Rs 21,000 and the average profit earned in the last eleven months is Rs 16,000. If the profit earned in the months of November and December are Rs 14,000 and Rs 17,000 respectively, then what is the profit earned by him in January? :

A shopkeeper listed the profits earned by him in each month of the year 2009. It was found that the average profit earned in the first ten months is Rs 21,000 and the average profit earned in the last eleven months is Rs 16,000. If the profit earned in the months of November and December are Rs 14,000 and Rs 17,000 respectively, then what is the profit earned by him in January? Rs.25,000 Rs.40,000 Rs.65,000 Rs.80,000

Using the value of π as 22/7 , what is the volume of a cone whose height is 16 cm and the circumference of its base is 132 cm? :

Using the value of π as 22/7 , what is the volume of a cone whose height is 16 cm and the circumference of its base is 132 cm? 7376 cm 3 7392 cm 3 7428 cm 3 7484 cm 3

If the coordinates of points A, B, C, and D are (0, 2), (6, 0), (5, 8), and (0, 5) respectively, then which of the following statements is correct? :

If the coordinates of points A, B, C, and D are (0, 2), (6, 0), (5, 8), and (0, 5) respectively, then which of the following statements is correct? Point A lies on x axis Point B lies on y axis Point C lies on x axis Point D lies on y axis

In the given figure, what are the respective measures of  /_ BAE and  /_CAD? :

In the given figure, what are the respective measures of  /_ BAE and  /_CAD? 10° and 35° 10° and 45° 35° and 35° 45° and 45°

What is the measure of ∠BDC? :

What is the measure of ∠BDC? 57° 73° 117° 123°

What is the area of the triangle whose sides measure 9 cm, 13 cm, and 20 cm? :

What is the area of the triangle whose sides measure 9 cm, 13 cm, and 20 cm? 14 cm 2 21 cm 2

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A particular town has certain number of Government High Schools (having Grades 6 to 10). A survey is conducted in these schools to find the relationship between the heights of students and their respective Grades. For this purpose, 500 students are selected at random from these schools. The given table shows the result of the survey. Height (in cm) Grade 120−130 130−140 140−150 150−160 160−170 6 22 25 15 27 11 7 12 33 24 22 9 8 15 34 21 17 13 9 21 25 13 29 12 10 9 17 42 15 17 What is the probability that a randomly chosen student is studying in Grade 8 and has a height of more than 180 cm? 0 0.124 0.876 1

The given figure shows a right triangle ABC, right-angled at B. D and E are points on side AB and AC respectively, such that AD = DB = 3 cm, AE = 5 cm and DE ⊥ AB. What is the length of BC?:

The given figure shows a right triangle ABC, right-angled at B. D and E are points on side AB and AC respectively, such that AD = DB = 3 cm, AE = 5 cm and DE ⊥ AB. What is the length of BC? 4 cm 6 cm 8 cm 10 cm

In the given figure, AB = CD and BE = FD. By which congruency criterion is ΔABF congruent to ΔCDE? :

In the given figure, AB = CD and BE = FD. By which congruency criterion is ΔABF congruent to ΔCDE? SAS ASA SSS RHS

In the given figure, AB || ED and AB = CD = CE. The area of ΔABC is 200 cm2. What is the area of ABCD?:

In the given figure, AB || ED and AB = CD = CE. The area of ΔABC is 200 cm2. What is the area of ABCD? 400 cm 2 200 cm 2 800 cm 2 600 cm 2

The algebraic rule, which correctly represents the relationship between x and y as shown in the given relationship table is :

The algebraic rule, which correctly represents the relationship between x and y as shown in the given relationship table is The given table shows values of y for corresponding values of x: X 1 2 3 4 Y 8 16 24 32 y = 5x y = 8x x = 5y x = 8y

If 4x − 7 = 5 and 2y + 4 = 16, then what is the value of :

If 4x − 7 = 5 and 2y + 4 = 16, then what is the value of 

If the angles of a quadrilateral are in the ratio 3:3:7:7, then the quadrilateral is a/an :

If the angles of a quadrilateral are in the ratio 3:3:7:7, then the quadrilateral is a/an kite rhombus parallelogram isosceles trapezium

A rectangle has an area of 12 square units. The sum of its diagonal and breadth is twice its length. What is the perimeter of the rectangle? :

A rectangle has an area of 12 square units. The sum of its diagonal and breadth is twice its length. What is the perimeter of the rectangle? 3 units 4 units 7 units 8 units

What is the value of x in the equation :

What is the value of  x  in the equation 1 2 3 4

If 5x6y is divisible by 90, then what is the value of (3x + 2y)? :

If 5x6y is divisible by 90, then what is the value of (3x + 2y)? 12 17 21 26

In a creche centre, there are 16 children and their stock of food can last for 22.5 days. If 20 more children join the centre, then how long will the food stock last? :

In a creche centre, there are 16 children and their stock of food can last for 22.5 days. If 20 more children join the centre, then how long will the food stock last? 6 days 8 days 10 days 16 days

The given figure shows two cities A and B on a map. The distance between the two cities on the map is 5 cm. The map scale is 1 cm = 60 miles. What is actual distance between A and B?:

The given figure shows two cities A and B on a map. The distance between the two cities on the map is 5 cm. The map scale is 1 cm = 60 miles. What is actual distance between A and B? 250 miles 300 miles 350 miles 400 miles

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Made by:- Akshit Aggarwal IX A

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