Exams

If sec (3x – 20°) = cosec (3y + 20°), then what is the value of tan (x + y)?

In the following question, select the related letters from the given alternatives.
JPSW : LQUX : : MRFT : ?

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.

-7.5, 15, -30, 60, ? , 240

Which  of  the  following  statements  is/are correct  regarding  Right to  Education  in India?

1.Free  and  compulsory  education  should be provided to all children of the age of six to fourteen years.

2.The  imperative  of  the  provision  of  the Right  to  Education  Act,  2009  is  that schools  must  have  qualified  teachers and basic infrastructure.

3.There   should   be   quality   education without   any   discrimination   on   the ground of economic, social and cultural background.

Select  the  correct  answer  using  the  code given below.

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word .

The sides of a triangle are in the ratio 1/2 : 1/3 : 1/4 and its perimeter is 104 cm. The length of the longest side (in cm) is

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

Riparian vegetation [the green band of vegetation along a watercourse] can help stabilize stream banks; filter sediment from surface runoff; and provide wildlife habitat, livestock forage,and scenic value. Well-developed vegetation also allows bank soils to absorb extra water during spring runoff, releasing it later during drier months, thus improving late-summer stream flows.

In many parts of the arid West, trees and shrubs are found only in riparian areas. Woody plants are very important as winter cover for many wildlife species, including upland game birds such as pheasants and turkeys. Often this winter cover is the greatest single factor limiting game bird populations. Woody vegetation also provides hiding cover and browse for many other species of birds and mammals, both game and nongame.

Dead trees ("snags") are an integral part of streamside habitats and should be left standing whenever possible. Woodpeckers, nuthatches, brown creepers, and other birds eat the insects that decompose the wood. These insects usually pose no threat to nearby living trees. Occasionally a disease organism or misuse of pesticides will weaken or kill a stand of trees. If several trees in a small area begin to die, contact your local extension agent immediately .

What is the overall sense conveyed by the author when the specific birds that live in riparian areas are listed in the passage?

Opposite the micropylar end, is the __________, representing the basal part of the ovule.