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Find the 31st term of an AP whose 11th term is 38 and the 16th term is 73
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1
|
1648
|
March 30, 2019
|
|
Cells X’ contains 24 chromosomes
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1
|
1648
|
December 28, 2016
|
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Which technology of production would you prefer in rural India
|
|
1
|
1648
|
October 15, 2016
|
|
(a) How the sound propagated through the medium ? (b) Show a sound wave in graphic form and mention crest, trough, wavelength and amplitude of the wave in it. (c) Why the sound waves are called longitudinal waves?
|
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0
|
2330
|
July 1, 2016
|
|
Haloalkanes easily dissolve in organic solvents, why?
|
|
1
|
1647
|
July 4, 2019
|
|
Photosynthetic organisms occur at different depths in the ocean
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|
1
|
1647
|
December 29, 2016
|
|
Fill in the following labels with the type of process occurring at each step
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|
1
|
1647
|
November 7, 2016
|
|
Prepare the list of five activities that you perform daily in which natural resources can be conserved or energy utilisation can be minimised
|
|
0
|
2328
|
March 15, 2018
|
|
Mention the site where syngamy occurs in amphibians and reptiles respectively
|
|
0
|
2328
|
August 27, 2016
|
|
A source of sound moves towards a stationary observer. Is the increase in pitch due to:
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|
1
|
1646
|
August 23, 2016
|
|
State the correct sequence (1-7) of colours in the spectrum formed by the prisms A and B, shown in figure
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|
0
|
2327
|
March 23, 2018
|
|
Explain the carbon cycle with the help of a diagram
|
|
1
|
1645
|
June 12, 2019
|
|
It has been realised that labour force participation rate is very
|
|
1
|
1645
|
February 2, 2017
|
|
A price index of two items of A and B is being estimated
|
|
1
|
1645
|
January 23, 2017
|
|
Define the term health.Mention any two ways of maintaining it
|
|
0
|
2326
|
August 31, 2016
|
|
A mixture of dihydrogen and dioxygen at one bar pressure contains 20% by weight of dihydrogen. Calculate the partial pressure of dihydrogen
|
|
0
|
2326
|
August 11, 2016
|
|
Define the term poikilotherms
|
|
0
|
2325
|
July 19, 2016
|
|
In the given figures below, decide whether l is parallel to m
|
|
1
|
1644
|
April 9, 2019
|
|
Choose the correct option and justify your choice:
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|
1
|
1644
|
April 1, 2019
|
|
Write differences between the following : Propulsion - Retropulsion
|
|
0
|
2324
|
September 11, 2017
|
|
When can a private company commence business?
|
|
0
|
2324
|
August 1, 2016
|
|
What is a simple pendulum? Define the time-period of a simple pendulum
|
|
1
|
1643
|
June 28, 2019
|
|
A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour
|
|
1
|
1643
|
April 10, 2019
|
|
The price paid and quantities purchased by a household in base and current years are given below
|
|
1
|
1643
|
January 23, 2017
|
|
Show that the first few frequencies of light that is emitted
|
|
1
|
1643
|
December 10, 2016
|
|
Birds and mammals share one common feature. Give details
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|
1
|
1643
|
November 28, 2016
|
|
How does malaria differ from chikungunya with reference of their vectors?
|
|
0
|
2323
|
August 30, 2016
|
|
Selling vegetables in the market / sheep and goats / in the market / Shankar reared / besides
|
|
3
|
653
|
December 24, 2020
|
|
Lipika reads a book for 1 3/4 hours everyday. She reads the entire book in 6 days
|
|
1
|
1642
|
April 9, 2019
|
|
The government under General Pervez Musharraf in Pakistan cannot be called
|
|
1
|
1642
|
April 5, 2019
|
|
“Reuse is better than recycling of materials”. Give reason to justify this statement
|
|
1
|
1642
|
April 4, 2019
|
|
A sum of ₹ 700 is to be used to give seven cash prizes to students of a school
|
|
1
|
1642
|
March 30, 2019
|
|
Most mammals give birth to young ones
|
|
1
|
1642
|
November 28, 2016
|
|
Discuss one example, based on your day-to-day observations,
|
|
1
|
1642
|
November 12, 2016
|
|
Distinguish between the following.Arteries and Veins
|
|
0
|
2322
|
March 24, 2018
|
|
Which tourisms attract foreigners to India?
|
|
0
|
2322
|
March 12, 2018
|
|
What does sun appear red at sunrise and sunset?
|
|
0
|
2322
|
September 8, 2016
|
|
Which kind of contraceptive methods prevents STDs and how?
|
|
0
|
2321
|
September 22, 2016
|
|
Do you think the Navaratna policy of the government helps in improving the performance of public sector undertakings in India ? How?
|
|
0
|
2321
|
August 5, 2016
|
|
. Mention any two sources of owner's funds or ownership capital/long-term finance
|
|
0
|
2321
|
August 2, 2016
|
|
Describe the nodule formation in roots of leguminous plants
|
|
0
|
2321
|
July 22, 2016
|
|
Explain any five points of significance of biogas generation in rural areas of India
|
|
1
|
1641
|
April 1, 2019
|
|
Who were the Shanars? State any two restrictions imposed on them
|
|
1
|
1641
|
December 2, 2016
|
|
Given that National Income is Rs 80 crore
|
|
1
|
1641
|
October 6, 2016
|
|
Which one has high boiling point ethyl alcohol or dimethyl ether and why?
|
|
0
|
2320
|
August 11, 2016
|
|
Give three reasons to prove that elections in India are democratic
|
|
1
|
1640
|
July 15, 2019
|
|
Differentiate between the tropical evergreen forests and the deciduous forests
|
|
1
|
1640
|
June 17, 2019
|
|
Read the following.extract and answer the questions that follow Declaration of Independence
|
|
1
|
1640
|
March 6, 2017
|
|
Calculate the index number for the period year 2005 to 2011, taking 2004 as base year
|
|
1
|
1640
|
January 23, 2017
|
|
A razor blade can be made to float on water. What forces act on this blade ? Is Archimede's principle applicable?
|
|
0
|
2319
|
August 20, 2016
|