Gajasura

Asked: January 3, 2021In: Class 10 Science

An object is placed at the focus of a convex lens. Draw ray diagram to locate the position of image formed.

NCERT Solutions for Class 10 Science Chapter 10 Important Board Questions Light – Reflection and Refraction NCERT Books for Session 2022-2023 CBSE Board and UP Board 3 Marker Questions Questions No: 6

Biology Sir

Asked: January 3, 2021In: Class 10 Science

Fill up the blanks: ___________organs have different structure but same functions.

NCERT Solutions for Class 10 Science Chapter 9 Important Board Questions Heredity and Evolution NCERT Books for Session 2022-2023 CBSE Board and UP Board Objective type Questions: Questions No: 6 Part: v

Jaanaki

Asked: January 3, 2021In: Class 10 Science

Write three needs to look for alternative source of energy.

NCERT Solutions for Class 10 Science Chapter 14 Important Board Questions Sources of Energy NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Questions Questions No: 22

Tajender

Asked: January 3, 2021In: Class 10 Science

Why natural ecosystem is more stable than artificial ecosystem?

NCERT Solutions for Class 10 Science Chapter 15 Important Board Questions Our Environment NCERT Books for Session 2022-2023 CBSE Board and UP Board Short Questions Questions No: 12

Rohan Duaby

Asked: October 29, 2020In: Class 10

Derive the formula for the curved surface area and total surface area of the frustum of a cone, given to you in Section 13.5, using the symbols as explained.

NCERT Solutions for Class 10 Maths Chapter 13 Important NCERT Questions Surface areas and Volumes, NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 13.5 Page No:258 Questions No:6

Rohan Duaby

Asked: October 29, 2020In: Class 10

Derive the formula for the volume of the frustum of a cone, given to you in Section 13.5, using the symbols as explained.

NCERT Solutions for Class 10 Maths Chapter 13 Important NCERT Questions Surface areas and Volumes, NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 13.5 Page No:258 Questions No:7

Atiksh Tomar

Asked: October 29, 2020In: Class 10

The radii of two circles are 19 cm and 9 cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumferences of the two circles.

NCERT Solutions for Class 10 Maths Chapter 12 Important NCERT Questions Areas Related To Circles Class, NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 12.1 Page No:225 Questions No:1

Atiksh Tomar

Asked: October 29, 2020In: Class 10

The radii of two circles are 8 cm and 6 cm respectively. Find the radius of the circle having area equal to the sum of the areas of the two circles.

NCERT Solutions for Class 10 Maths Chapter 12 Important NCERT Questions Areas Related To Circles Class, NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 12.1 Page No:225 Questions No:2

Atiksh Tomar

Asked: October 29, 2020In: Class 10

The wheels of a car are of diameter 80 cm each. How many complete revolutions does each wheel make in 10 minutes when the car is travelling at a speed of 66 km per hour?

NCERT Solutions for Class 10 Maths Chapter 12 Important NCERT Questions Areas Related To Circles Class, NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 12.1 Page No:226 Questions No:4

Poll

Atiksh Tomar

Asked: October 29, 2020In: Class 10

Tick the correct answer in the following and justify your choice : If the perimeter and the area of a circle are numerically equal, then the radius of the circle is

NCERT Solutions for Class 10 Maths Chapter 12 Important NCERT Questions Areas Related To Circles Class, NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 12.1 Page No:226 Questions No:5

Gajasura

An object is placed at the focus of a convex lens. Draw ray diagram to locate the position of image formed.

Fill up the blanks: ___________organs have different structure but same functions.

Write three needs to look for alternative source of energy.

Why natural ecosystem is more stable than artificial ecosystem?

Derive the formula for the curved surface area and total surface area of the frustum of a cone, given to you in Section 13.5, using the symbols as explained.

Derive the formula for the volume of the frustum of a cone, given to you in Section 13.5, using the symbols as explained.

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