Question

1. Express 30°C in Fahrenheit scale.
2. Express/13°F in Celsius scale.
3. Which one of the following is the average of 10, 20 and 30?
(a) 10
(b) 20
(C) 30
(d) 10 + 20+ 30
4. Fill in the blanks:
To find the average of 3, 6, 9 and 12, we divide
by.
5. The price of three tables are Rs 132, Rs 270 and Rs 180. Find their average price.
6. Which of the following is the ratio of 75 p and Rs 2?
(a) 75:2
(b) 75: 2 p
(C) 3:8
(d) 3:8 p
7. The ratio of the incomes of Lalit and his father is 2 : 3. If his father's income is Rs 9 000, find
Lalit's income.
8. Express 36 km/hour in metres per second.
9. Inajourney of 300 km, a truck driver stopped for lunch in between for 45 minutes and again
for tea for 15 minutes. It took him 7 hours to complete the journey. Find the speed at which
the truck travelled.
0. Find the distance covered in 15 minutes by a car travelling at 40 km/hr.
. Study the pattern in the following sums and find a rule.
1 + 3 + 5 + 7 +9 = 5 x 5
3+5+ 7 + 9+ || = 5 x 7
5+7+9+ 11 + 13 = 5 x 9
Use it to fill in the blanks​

Answer 1

Answer:

The price of three tables are Rs 132, Rs 270 and Rs 180. Find their average price.