|
Present the following data in the form of histogram
|
|
0
|
3013
|
August 3, 2016
|
|
Would the Bohr’s formula for the H-atom remains unchanged
|
|
1
|
2130
|
December 10, 2016
|
|
Calculate the upper and lower quartiles
|
|
1
|
2130
|
September 12, 2016
|
|
The graph shown here represents the V-I characteristics of a device. Identify the region, if any, over which this device has a negative resistance
|
|
1
|
2130
|
September 9, 2016
|
|
Explain any four advantages of consumer cooperative societies
|
|
1
|
2130
|
August 1, 2016
|
|
Meteors are not visible during the daytime. Explain the reason
|
|
0
|
3012
|
March 22, 2018
|
|
What do you mean by 'order of magnitude' ? (b) Find the order of magnitude of light year
|
|
0
|
3012
|
August 15, 2016
|
|
What role did lending libraries play in educating common people in 19th century?
|
|
0
|
3012
|
June 26, 2016
|
|
D, E and F are respectively the mid-points of sides AB, BC and CA of ∆ABC
|
|
1
|
2129
|
March 30, 2019
|
|
Find the roots of the quadratic equations given in question 1
|
|
1
|
2129
|
March 30, 2019
|
|
What is primary productivity? Why does it vary in different types of ecosystems?
|
|
1
|
2129
|
September 4, 2016
|
|
The wire in the figure below is being moved downwards through the magnetic field
|
|
1
|
2129
|
July 7, 2016
|
|
How our gut lining is protected from its own secretion of proteases?
|
|
0
|
3010
|
December 29, 2016
|
|
What is the difference between Balance of Trade and current account balance?
|
|
0
|
3010
|
November 22, 2016
|
|
Enumerate any four advantages of branding
|
|
0
|
3010
|
October 11, 2016
|
|
Conical tent is made of 4.5 m wide tarpaulin
|
|
1
|
2128
|
July 5, 2019
|
|
Read the following news reports and identify the tight that is being debated in each of' these cases?
|
|
1
|
2128
|
December 9, 2016
|
|
How do you exercise the right to seek redressal?
|
|
0
|
3009
|
March 8, 2018
|
|
What type of defect is produced when NaCl is doped with Sr$C{{l}_{2}}$?
|
|
0
|
3009
|
September 20, 2016
|
|
Explain the life of workers in England in the twentieth century
|
|
1
|
2127
|
March 29, 2019
|
|
An alternating voltage given by E = 140 sin 314t
|
|
1
|
2127
|
December 9, 2016
|
|
What is meant by dispersion of white light?
|
|
1
|
2127
|
September 25, 2016
|
|
How do seed- bearing plants tide over dry and hot weather conditions
|
|
0
|
3008
|
September 2, 2016
|
|
What is cantilever?
|
|
0
|
3007
|
August 23, 2016
|
|
A rectangle with adjacent sides of lengths 5 cm and 4 cm
|
|
1
|
2126
|
April 2, 2019
|
|
Describe various bad effects of alcohol on human being
|
|
1
|
2126
|
November 29, 2016
|
|
A company that allows you to license software monthly to use online is an example of
|
|
0
|
3006
|
May 8, 2019
|
|
Explain the trade credit and bank credit as sources of short-term finance for business enterprises
|
|
0
|
3006
|
January 24, 2017
|
|
Fill in the blanks: (a) 369 ÷ …….. = 369
|
|
1
|
2125
|
April 8, 2019
|
|
Simplify and solve the following linear equations: 15(y – 4) – 2 (y – 9) + 5(y + 6) = 0
|
|
1
|
2125
|
April 2, 2019
|
|
Baichung’s father is 26 years younger than Baichung’s grandfather and 29 years older than Baichung
|
|
1
|
2125
|
April 1, 2019
|
|
Prepare a blank table to show distribution of population
|
|
1
|
2125
|
January 22, 2017
|
|
Which of the following examples represent (nearly) simple harmonic
|
|
1
|
2125
|
December 25, 2016
|
|
(a)List the three steps involved in Polymerase Chain reaction
|
|
1
|
2125
|
September 2, 2016
|
|
Rank these electromagnetic waves on the basis of their speed (in vacuum)
|
|
0
|
3005
|
March 19, 2018
|
|
What is activity series ? How it helps in extraction of metals?
|
|
0
|
3005
|
October 20, 2016
|
|
Which crop out of these two keeping in mind the conditions required for their growth?
|
|
1
|
2124
|
April 3, 2019
|
|
ABC is a right angled triangle in which ∠ A = 90° and AB = AC, find ∠ B and ∠ C
|
|
1
|
2124
|
April 3, 2019
|
|
The degree of closeness of scatter points and their overall direction
|
|
1
|
2124
|
January 22, 2017
|
|
Two features (i) and (ii) are marked on the given political map of India
|
|
1
|
2124
|
April 3, 2019
|
|
An element 'X' belong to 3rd period and group 13 of the modern periodic table
|
|
1
|
2123
|
April 1, 2019
|
|
Reproductive health class 12
|
|
1
|
2123
|
June 26, 2017
|
|
What is the role of depressants in froth floatation process?
|
|
1
|
2123
|
November 2, 2016
|
|
How is respiration regulated?
|
|
0
|
3002
|
December 30, 2016
|
|
How is 'Rosie' considered different from a normal cow? Explain
|
|
0
|
3001
|
September 2, 2016
|
|
How many chambers are there in a heart of cockroach?
|
|
0
|
3001
|
July 20, 2016
|
|
In the following figures, find the area of the shaded portions
|
|
1
|
2122
|
April 9, 2019
|
|
A drinking glass is in the shape of a frustum of a cone of height 14 cm
|
|
1
|
2122
|
April 1, 2019
|
|
Does the escape speed of a body from the earth depend on
|
|
1
|
2122
|
December 24, 2016
|
|
(i) Hydrogen is not a metal but it has been assigned a place in the reactivity series of metals. Explain
|
|
0
|
3000
|
March 18, 2018
|