Question

1.Write the algebraic expression for "an increased by twice b" *
a) a(2b)
b) (a+2)b
c) a+2b
d)none

2.Write the coefficient of x in "2x + 5" *
a)5
b)2
c)2x
d)2x+5

3.The constant term in "2y+3x+7" is *
a)2
b)3
c)7
d)5

4.The area of a rectangle whose length is L and breadth is B is *
a)2(L+B)
b)LxB
c) (L+B)
d)none

5.The value of axa+2a-3 for a = 2 is *
a)11
b)6
c)5
d)4

6.Which expression is not equal to 18? *
a) 2t, t = 9
b)t - 5, t = 23
c)3t + 3, t = 5
d)9t ÷ 3, t = 5

7.Addition and ________ are two inverse operations. *
a) Subtraction
b) Multiplication
c) Division
d) none

8.A cake shop cuts a cake into 6 slices. One slice costs 35 rupees. Which equation would you use to find the cost of the whole cake? *
a) 35 x = 6
b) 6 x = 35
c) x = 6 X 35
d) x = 35/6

9.Find the length of a wooden strip (in m) required to frame a painting of length 54 cm and width 32 cm. *
a) 172 cm
b)1.72 m
c)0.172 m
d)none

10.A wire in the shape of an equilateral triangle of side 16cm is re-bent into a regular octagon. Each side of the octagon is: *
a)8 cm
b)4 cm
c)6 cm
d) 12 cm

11.How many envelopes can be made out of a sheet of paper 125 cm by 85 cm supposing each envelope requires a piece of size 17 cm by 5cm? *
a)150
b)126
c)125
d)120

12.Side of a Square = ____ X Perimeter *
a)1/2
b)1/3
c)1/4
d)1/5

13.A figure is made up of an equilateral triangle and a square of a side 7 cm. The perimeter of the figure is: *
a)20 cm
b)28 cm
c)35 cm
d)42 cm

14. 1 square meter = _____________ square centimeter. *
a)1000
b)100
c)10
d)10000

15.The area of a square with a perimeter of 28 cm is __ sq. cm. *
a)7
b)49
c)784
d)196

PLEASE ANSWER FAST!!!

Answer 1

Answer:

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