Add -500 and -1000 - 500.

Identify the common gender noun in the sentence below: Nita and Kirti had an appointment with the stylist in the evening.

• Nita
• Stylist
• Kirti
• Appointment

Which among the following is not a natural resource?

Option 1) Soil
Option 2) Water
Option 3) Electricity
Option 4) Coal

Give some examples of primary cells.

Distinguish between constipation and indigestion. Mention their major causes.

Why can't we see in the dark?

• Option 1) Our eyes respond only to sunlight

• Option 2) There is no light to reflect from the objects

• Option 3) Power of eye is reduced

• Option 4) Objects absorb all the light in the dark

There is a football field. Its four corner flags are kept in position. A corner flag is shown in the image. Is the quadrilateral representing the field defined? Why?

Three persons A, B, and C have to distribute 29890 chocolates between them such that A gets twice the number of chocolates as B. Find the number of chocolates that B will get.

Option 1) 11890

Option 2) 15790

Option 3) 19870

Option 4) Insufficient data

Find the sum of the roots of the equation $\left|x^{2}\right|-36|x|$

• A) 36

• B) -36

• C) -1

• D) 0

The carbide which gives propyne on hydrolysis is :

Option 1) Al4C3

Option 2) CaC2

Option 3) Fe3C

Option 4) Mg2C3

Aluminium and copper metals are used in making electrical wires because:

• They are good conductors of electricity and they are ductile.

• They are ductile.

• They are good conductors of heat.

• They are good conductors of electricity.

The pressure of real gases is less than that of an ideal gas because of:

• Intermolecular attraction
• Finite size of particles
• Increase in the number of collisions
• Increase in the kinetic energy of the molecules

If the line $x+y-1=0$ passes through the circumcentre and the point $B$ of a triangle $ABC$, where $\angle B=90^{\circ}$, then the other two vertices (apart from $B$) of the triangle can lie on the line:

A) $x+y+1=0$

B) $2x+y+1=0$

C) $x+2y+1=0$

D) $x-y+1=0$

E) $x+2y-1=0$

A sells a radio to B at a loss of 20%, B sells it to C at a loss of 30%, and C sells it to D at a loss of 10%. If A pays ₹ 2000, then the Cost Price for D is:

• Option 1) ₹ 1500
• Option 2) ₹ 1008
• Option 3) ₹ 948
• Option 4) ₹ 1200

Phases of the Moon occur because:

• we can see only that part of the Moon which reflects light towards us.
• our distance from the moon keeps changing.
• the shadow of the Earth covers only a part of the moon's surface.
• the thickness of the moon's atmosphere is not constant.

Which are the two most famous gold mines of Australia?

• Kalgoorlie and Grasberg

• Kalgoorlie and Coolgardie

• Coolgardie and Grasberg

• Grasberg and Norte Abierto

A) What are the difficulties in the construction of the consumer price index? B) An enquiry into the budgets of middle class families in a certain city gave the following information:

What is the cost of living index of 2004 as compared to 1995?

When charges flow, they form an electric current.

• True

• False

A triangular corner is cut from a rectangular piece of paper and the resulting pentagon has sides 5, 6, 8, 9, 12 in some order. The ratio of the area of the pentagon to the area of the rectangle is:

$\frac{13}{18}$

100 students appeared for two examinations. 60 passed the first, 50 passed the second, and 30 passed both. Find the probability that a student selected at random has passed at least one examination.