Question

х
bler la
(c) -x2-x-
4 2 5
3 27 7
(f) 4-XX
8 35 9
20
- x - x -
(b)
2 3
3 4 5
1 3
1
.
(d) 1-x-x3
2. 3
(e) -x1 = x3
2 4. 3
3 5
5. Find the reciprocal of the following:
hre
1
(a) 1
(b) 8
(c)
(d)
14
7
6. Simplify:
5
5 2 7
(a) 24 -24 x
(b)
6
6 7 8
2 1 2
1 11 4 1
(d) X2
(e)
=x + 7
3 5
5 13 5 13
9
(e) 3
7
(
+ X-
Х
3 1 3
(c) 2
4 2 5
3 2 1
(f) 3-X5--3-
5 5
2
7. Each side of a square is 5m. Find the area of the square.
3
3
8. A scooter runs 32 km in 1 litre of petrol. How much distance will it cover in 3-litres
4
9. A tank can hold 52 litres of water. How much water is in the tank when it is
3
13
4
35
2
.0. A teacher takes 6 periods in a day. The duration of each period is hours. Wha
3
duration of 6 periods?
5
1
.1. Reeta walks km in 1 hour. How far does she go in 3 hours?
7.
2.
1
A cow gives 12-litres of milk every day. Find the quantity of milk given by the cow in
2.
2
m and breadth 16
13. Find the perimeter of a rectangle of length 45
2
3
3
14. Lakshya reads a story book for 2 hours every day. He reads the entire book in 8 day.
hours did he take to read the entire book?
12.
m.
23
Mol
Nys
AR
QUUS NWOYS visnd WWUO AHAUS​

Answer 1

Answer:

6739362 50×6828=66662853

Step-by-step explanation:

6372928626×791929367