Chapter 6 – Squares and Square Roots
132. The area of a square plot is 101 1 / 400 m^2. Find the length of one side of the plot.
15
Jul
132. The area of a square plot is 101 1 / 400 m^2. Find the length of one side of the plot. 132. The area of a square plot is 101 1 / 400 m^2. Find the length of one side of the plot. July 15, 2021 Category: Chapter 6 - Squares and Square Roots [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
131. Find the smallest square number divisible by each one of the numbers 8, 9 and 10.
15
Jul
131. Find the smallest square number divisible by each one of the numbers 8, 9 and 10. 131. Find the smallest square number divisible by each one of the numbers 8 9 and 10. July 15, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
130. Find three numbers in the ratio 2:3:5, the sum of whose squares is 608.
15
Jul
130. Find three numbers in the ratio 2:3:5, the sum of whose squares is 608. 130. Find three numbers in the ratio 2:3:5 the sum of whose squares is 608. July 15, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
129. A king wanted to reward his advisor, a wise man of the kingdom. So he asked the wiseman to name his own reward. The wiseman thanked the king but said that he would ask only for some gold coins each day for a month. The coins were to be counted out in a pattern of one coin for the first day, 3 coins for the second day, 5 coins for the third day and so on for 30 days. Without making calculations, find how many coins will the advisor get in that month?
15
Jul
129. A king wanted to reward his advisor, a wise man of the kingdom. So he asked the wiseman to name his own reward. The wiseman thanked the king but said that he would ask only for some gold coins each day for a month. The coins were to be counted out in a pattern [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
128. A 5.5m long ladder is leaned against a wall. The ladder reaches the wall to a height of 4.4m. Find the distance between the wall and the foot of the ladder.
15
Jul
128. A 5.5m long ladder is leaned against a wall. The ladder reaches the wall to a height of 4.4m. Find the distance between the wall and the foot of the ladder. 128. A 5.5m long ladder is leaned against a wall. The ladder reaches the wall to a height of 4.4m. Find the distance [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
127. Rahul walks 12m north from his house and turns west to walk 35m to reach his friend’s house. While returning, he walks diagonally from his friend’s house to reach back to his house. What distance did he walk while returning?
15
Jul
127. Rahul walks 12m north from his house and turns west to walk 35m to reach his friend’s house. While returning, he walks diagonally from his friend’s house to reach back to his house. What distance did he walk while returning? 127. Rahul walks 12m north from his house and turns west to walk 35m [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
126. 8649 students were sitting in a lecture room in such a manner that there were as many students in the row as there were rows in the lecture room. How many students were there in each row of the lecture room?
15
Jul
126. 8649 students were sitting in a lecture room in such a manner that there were as many students in the row as there were rows in the lecture room. How many students were there in each row of the lecture room? 81. 999 is a perfect cube. July 15, 2021 Category: Chapter 6 - [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
125. A General wishes to draw up his 7500 soldiers in the form of a square. After arranging, he found out that some of them are left out. How many soldiers were left out?
15
Jul
125. A General wishes to draw up his 7500 soldiers in the form of a square. After arranging, he found out that some of them are left out. How many soldiers were left out? 125. A General wishes to draw up his 7500 soldiers in the form of a square. After arranging he found out [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
124. A hall has a capacity of 2704 seats. If the number of rows is equal to the number of seats in each row, then find the number of seats in each row.
15
Jul
124. A hall has a capacity of 2704 seats. If the number of rows is equal to the number of seats in each row, then find the number of seats in each row. 124. A hall has a capacity of 2704 seats. If the number of rows is equal to the number of seats in [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
123. Find the number of plants in each row if 1024 plants are arranged so that number of plants in a row is the same as the number of rows.
15
Jul
123. Find the number of plants in each row if 1024 plants are arranged so that number of plants in a row is the same as the number of rows. 123. Find the number of plants in each row if 1024 plants are arranged so that number of plants in a row is the same [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,