please solve this as fast as you can
i will give you you 28 points if your answer is correct
kishoreravi415
Asked:
December 2022
)If 64 men can do a job in 20 days, how many men will be needed to complete the work in 16 days.
kishoreravi415
Asked:
December 2022
(i)If 64 men can do a job in 20 days, how many men will be needed to complete the work in 16 days. (ii) The age of Sam & Ram are in the ratio 3:5. After 7 years, the sum of their ages will be 94. What are their present...
kishoreravi415
Asked:
December 2022
Find the area of the quadrilateral PQRS in the adjoining figure:
kishoreravi415
Asked:
December 2022
The parallel sides of a trapezium are in the ratio 3: 7. Find their lengths, if the trapezium is of height 12 cm and has area 60 cm2
Solve 4( t+1) + ( t + 2) = 6 ( t -3) - 1
kishoreravi415
Asked:
December 2022
The age of Sam & Ram are in the ratio 3:5. After 7 years, the sum of their ages will be 94. What are their present ages?
kishoreravi415
Asked:
December 2022
EXPO 2020 ticket worth AED 60 per pavilion is offered for school students at AED 50. If a student plans to visit three pavilions in the next academic year then what percent of discount he can avail?
Factorize the following expressions. i) 12a2b + 15ab2
kishoreravi415
Asked:
December 2022
The parallel sides of a trapezium are in the ratio 3: 7. Find their lengths, if the trapezium is of height 12 cm and has area 60 cm2
Factorize the following expressions. x^2 + x y + 8x + 8y
kishoreravi415
Asked:
December 2022
a)The perimeter of a rectangular swimming pool is 154 meter. Its length is 2meter more than twice its breadth. What are the length and the breadth of the pool? b) A coin is tossed on two successive times. i) Write the sample space ii) P( getting exactly one head) iii)...
kishoreravi415
Asked:
December 2022
Factorize using suitable identity and mention the identity a) 49 p^2- 36 b) b) x^2+ 30 x + 225
kishoreravi415
Asked:
December 2022
(i)EXPO 2020 ticket worth AED 60 per pavilion is offered for school students at AED 50. If a student plans to visit three pavilions in the next academic year then what percent of discount he can avail? (ii)ii) Factorize: a^4 + 2a^2b^2 + b^4
kishoreravi415
Asked:
December 2022
The denominator of a rational number is greater than its numerator by 8. If the numerator is increased by 17 and the denominator is decreased by 1, the number obtained is 3 2 Find the rational number