Question

1) The time of the journey is in___ variation with the speed of the car.
2) The TSA of a cube is _ _if the side of each face of the cube is "h" cm.
3) If the base and height of a parallelogram is 5cm and 7cm respectively, then the area of
the given parallelogram is
4) The cost of a TV is Rs.14,500. If you sell it after 5 years for the rate of Rs.12.000, then
check whether you will attain a profit or loss.
5) If X = 2 and Y = -3, find the value of (X-Y)
SECTION
122
7) The area of an equilateral triangle is 493 sq. m. Find the length of each side of the
triangle?
8) How much cardboard is needed to make a rectangular box of length 6 cm, breadth 4 cm
and height 3cm?
9) The Railway fare for a journey of 240 kom is Rs. 1344. What would be the fare for a 500
km long journey?
10) Find the value of (106) using suitable identity
11) a) Express the following in standard form:
0.000567
b) Express the following in usual form:
5.63 x 10 =
12) The area of a Rhombus is 140 cm. If one of its diagonal is 20 cm, find the length of the
other diagonal?
SECTION -C(3 x 10 = 30)
13) At what rate of interest will Rs.3200 amount to Rs.5000 in 2 years?
14) By which smallest number should we divide 33,275 to make it a perfect cube? Also, find
the cube root of the obtained perfect cube.​

Answer 1

Answer:

Step-by-step explanation:

1dk

1gk

idk