Ask Your Questions

The ratios of copper to zinc in alloys A and B are 3 : 4 and 5 : 9, respectively. A and B are taken
in the ratio 2 : 3 and melted to form a new alloy C. What is the ratio of copper to zinc in C?

in the given figure pqrs is a square of side 20cm and Acer is extended 2.3 if the length of cutie is 25 CM then what is the distance between the centres of o1 and O2 of two circles

The compound interest Amount on a certain sum at a certain rate percentage p.a. for the second year and third year are 3300 and 3630 respectively what is the amount of the same sum at the same rate in 2 1/2 years interest compound yearly ?

python codes LMFRWN ,then rythm codes ?

A & B can complete a task in 25 days. B alone can complete 33.33% task in 15 days.In how many days A alone can complete 80% of same task ? ans = 15 days . & ques ref : chsl paper july 1 , 2019

A building of height b substand on angle on point o at a distance of a from base of building on the ground if a pole of mounted on the building substanding the same angle on point o find the height of the pole

Aditya purchase a basketball whose marked price is 1200 rs . at a discount of 15% and gives a cricket ball worth 65 rupee free with each basketball. even then the seller makes a profit of 25% his cost price per basketball is ?

The average weight of 28 persons increases by 2
kg when a new person comes in place of one.
What is the difference between the weights of
the outgoing and incoming person?
(a) 66 (b) 56
(c) 76 (d) Data InadequateThe average weight of 28 persons increases by 2
kg when a new person comes in place of one.
What is the difference between the weights of
the outgoing and incoming person?
(a) 66 (b) 56
(c) 76 (d) Data Inadequate

The acceptable earth resistance for domestic applications in (ohms)

hindi language kaise salect kare