Questions by Topper11

+1 vote

1 answer 437 views

Lesson no1 field visit geography Maharashtra board

asked May 2, 2021 in Chapter 1: Field Visit

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1 answer 618 views

Walls of two buildings on either side of a street are parallel to each other. A ladder 5.8 m long is placed

asked Apr 28, 2021 in Pythagoras theorem

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1 answer 1.3k views

A ladder 25m long just reaches the top of a building 24m

asked Apr 27, 2021 in Pythagoras theorem

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1 answer 385 views

Find the diagonal of a rectangle whose lengths of sides is 8cm and 15cm.

asked Apr 27, 2021 in Pythagoras theorem

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1 answer 2.9k views

Terminate a process is the system call available in ---- management

asked Apr 26, 2021 in Operating System

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1 answer 699 views

The time required for read write head to move to correct track is

asked Apr 26, 2021 in Operating System

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1 answer 378 views

_____ terminal does no processing on input characters.

asked Apr 26, 2021 in Operating System

+1 vote

2 answers 644 views

Decide whether the following sequence is an A.P. , if so find the 20th term of the progression -12,-5,2,9,16

asked Apr 24, 2021 in chapter3:Arithmetic Progression

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1 answer 1.2k views

Places A and B are 30 km apart and they are on a straight road. Hamid travels from A to B on bike. At

asked Apr 24, 2021 in Chapter1:Linear Equations in Two Variables

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1 answer 1.2k views

Two numbers differ by 3. The sum of twice the smaller number and thrice the greater number is 19. Find the numbers.

asked Apr 24, 2021 in Chapter1:Linear Equations in Two Variables

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1 answer 552 views

(1) Complete the following activity to solve the simultaneous equations.

asked Apr 24, 2021 in Chapter1:Linear Equations in Two Variables

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1 answer 678 views

What weight of calcium oxide will be formed on heating 19.3 g

asked Apr 22, 2021 in Chapter 2: Introduction to Analytical Chemistry

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1 answer 738 views

The hourly energy requirements of an astronaut can be satisfied by the energy released when 34 grams of sucrose are “burnt” in his body.

asked Apr 22, 2021 in Chapter 2: Introduction to Analytical Chemistry

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1 answer 396 views

An electromagnetic wave can be produced, when charge is Amoving with a constant velocity

asked Apr 16, 2021 in Physics

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1 answer 798 views

A aeroplane is flying horizontally with speed of 432 km/hr at height h meter from ground. Its angle of elevation

asked Apr 13, 2021 in Uncategorized

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1 answer 887 views

Mass of Li3+ is 8.33 times mass of proton Li3+ and proton are accelerated through same potential difference. Then ratio of debroglie's

asked Apr 12, 2021 in Physics

+1 vote

1 answer 396 views

The gas evolved due to anaerobic degradation of vegetation causes?

asked Apr 12, 2021 in random

+1 vote

1 answer 350 views

Is Maharashtra board exam 2021 postponed ?

asked Apr 12, 2021 in Discuss

0 votes

1 answer 1.2k views

If A and B are two skew-symmetric matrices of order n, then, (a) AB is a skew-symmetric matrix

asked Apr 12, 2021 in Chapter1:Rotational Dynamics

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1 answer 280 views

If A=[ 1 2 2 2 1 2 2 2 1] and A^-1 exists and A≠0 , then (A^2-4A)A^-1=

asked Apr 12, 2021 in Uncategorized

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