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Find the missing number in the box.


A360
B280
C320
D380

is equal to

A-2
B2
C-1
D1

Which of the following options is correct?

APoints (3, -2) and (-2, 3) represents the same point on the graph.
BThe point (4, 3) is at a distance of 3 units from x-axis.
CThe point (0,5) lies on x-axis.
DThe point (1, 1) lies on both axes.

Arrange the given steps in correct order of constructing an angle of 30° using ruler and compass. Steps of construction:
(1) Draw a ray AB.
(2) With A as centre and a convenient radius, draw an arc to intersect at X.
(3) Taking Y as a centre and with the same radius draw another arc that cuts the previous arc at C.
(4) With X as a centre, draw an arc with the same radius to intersect the previous arc at Y.
(5) Taking X as a centre and a radius greater than half of XY, draw an arc.
(6) Join A and C to get ray AC. ∠CAB is the required angle.

A(1)-(3)-(2)-(6)-(5)-(4)
B(1)-(2)-(5)-(3)-(4)-(6)
C(1)-(4)-(2)-(3)-(5)-(6)
D(1)-(2)-(4)-(5)-(3)-(6)

Which of the following options has a line of symmetry?

A
B
C
D

Which of the following options gives the maximum value?

A3 hundreds + 42 tens
B1 thousand + 60 ones
C9 hundreds + 2 tens
D7 hundreds + 56 tens

If x² - 1 and x² - 4 are factors of ax⁶ + bx⁵ + cx⁴ + dx³ + ex² + fx + g, then find the value of
(i) 21a + 5c + e--------
(ii) a + c + e + g


--------(i)-----(ii)
A0--------0
B1--------0
C0--------1
D1--------1

Degree of zero is _______.

A 0
B 1
C 2
D Not defined

What is the least number of squares that must be shaded so that AB becomes the line of symmetry?


A0
B2
C3
D4

How many of the following letters have parallel lines?


A5
B4
C6
D3