If 2*6=4,4*1=7, 8*3=1, what does 5*5=? Solution: 2*6=4, 2+6+4=12 4*1=7, 4+1+7=12 8*3=1, 8+3+1=12 5*5=?, 5+5+?=12 5+5+x=12 10+x=12 x=12-10 x=2 Answer: 2
Tag: maths
A can paint a house in 55 days and B can do it 66 days. Along with C, they did the job in 12 days only. Then, C alone can do the job in how many days?
A can paint a house in 55 days and B can do it 66 days. Along with C, they did the job in 12 days only. Then, C alone can do the job in how many days?
Ira is younger than Vivan by 7 years and their ages are in the respective ratio of 7 : 9. How old is Ira?
Ira is younger than Vivan by 7 years and their ages are in the respective ratio of 7 : 9. How old is Ira?
What is the value of (1-1/9) (1-1/16) (1-1/25) … (1-1/10000) is?
What is the value of (1-1/9) (1-1/16) (1-1/25) … (1-1/10000) is?
What is the value of (1-1/3) (1-1/4) (1-1/5) (1-1/6) … (1-1/n)?
What is the value of (1-1/3) (1-1/4) (1-1/5) (1-1/6) … (1-1/n)?