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Mukesh walks around a circular track of radius 14 m with a speed of 4 km/hr. If he takes 20 rounds of the track, for how long does he
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Jan 18, 2022
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8th-maths
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nikhil
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marks2
chapter11
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The areas of two circles are in the ratio 49:64. Find the ratio of their
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Jan 18, 2022
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marks2
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There is a circular pond and a footpath runs along its boundary. A person walks around it, exactly once keeping close to the edge. If his step is 66 cm long and he takes exactly 400 steps to go around the pond, find the diameter of the
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Jan 18, 2022
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marks2
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A running track has 2 semicircular ends of radius 63 m and two straight lengths. The perimeter of the track is 1000 m. Find each straight
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Find the perimeter of the given figure.
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Jan 18, 2022
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A bicycle wheel makes 500 revolutions in moving 1 km. Find the diameter of the
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Jan 18, 2022
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yogita
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marks2
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A boy is cycling such that the wheels of the cycle are making 140 revolutions per hour. If the diameter of the wheel is 60 cm, calculate the speed in km/h with which the boy is
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Jan 18, 2022
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marks2
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Find the length of the largest pole that can be placed in a room of dimensions `12 m xx 4 m xx 3 m`. Find the area of the following fields. All dimensions are in
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Jan 18, 2022
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Find the area of the shaded portion in the following
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Jan 18, 2022
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Find the area of the shaded portion in the following
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Jan 18, 2022
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Find the volume of each of the given figure if volume = base area `xx`height.
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Jan 18, 2022
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Locate the points A (1,2), B (4,2) and C (1,4) on a graph sheet taking suitable axes. Write the coordinates of the fourth point D to complete the rectangle
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Jan 18, 2022
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marks2
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Locate the points A(1,2), B (3,4) and C (5,2) on a graph sheet taking suitable axes. Write the coordinates of the fourth point D to complete the rhombus ABCD. Measure the diagonals of this rhombus and find whether they are equal or
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Jan 18, 2022
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Locate the points P (3,4), Q (1,0), R (0,4), S (4,1) on a graph sheet and write the coordinates of the point of intersection of line segments PQ and
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Jan 18, 2022
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marks2
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The graph given below compares the sales of ice creams of two vendorsfor a week.Observe the graph and answer the following questions. (a) Which vendor has sold more icecreams on Friday?(b) For which day was the sales same for both the
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Jan 18, 2022
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uday
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marks2
chapter12
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The graph given below compares the sales of ice creams of two vendorsfor a week.Observe the graph and answer the following questions. (a)On which day did the sale of vendor A increase the most as compared to the previous day?(b) On which day was the difference in sales the
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Jan 18, 2022
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8th-maths
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purvi
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marks2
chapter12
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The table given below shows the temperatures recorded on a day at different times. Observe the table and answer the following questions. (a) What is the temperature at 8 am?(b) At what time is the temperature
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Jan 18, 2022
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8th-maths
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nikhil
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marks2
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The table given below shows the temperatures recorded on a day at different times. Observe the table and answer the following questions. (a) During which hour did the temperature fall?(b) What is the change in temperature between 7 am and 10 am?(c) During which hour was there a constant
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Jan 18, 2022
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8th-maths
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nikhil
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marks2
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The following table gives the growth chart of a child. Height (in cm) 75 90 110 120 130 Age (in years) 2 4 6 8 10 Draw a line graph for the table and answer the questions that follow.(a) What is the height at the age of 5 years?(b) How much taller was the child at the age of 10 than at the age of 6?(c) Between which two consecutive periods did the child grow more
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Jan 18, 2022
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marks2
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The following is the time-distance graph of Sneha’s
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Jan 18, 2022
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purvi
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marks2
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