The average age of 15 children and their teacher's age are 12 years. If the teacher's age is excluded, the average reduces by 2. What is the teacher's age?
Sum of the age of total children = 16 ×12 = 192 Sum of the age of children after excluding teacher = 15 ×10 = 150 Teacher’s age = 192 – 150 = 42 years
Ratio of length to width of a rectangular field is 8:3. If the perimeter of the field is 330 metres, then find the area (in m2) of the field.
Which one of the following statements regarding the levying, collecting and distribution of Land Revenue is correct?
Ratio of speeds of ‘A’ and ‘B’ is 4:9, respectively. If they participate in a 360-metre race and ‘B’ gives ‘A’, a head start of ‘m’ ...
Which of the following act define the term “Controlled Industry”?
Which of the following option is incorrect about “Rajiv Gandhi Shramik Kalyan Yojana”?
Which of the following is/are Fundamental duty/duties incorporated in the constitution of India by the 42nd constitutional amendment act?
1. ...
Which Indian state has chosen to rename its jails as "reform homes"?
The sum of three numbers is 254. If the ratio of the first to the second is 4:5 and that of second to the third is 8:11 then the second number is?
Who won the 100-metre race for men in the Athens Olympics in August, 2004?
The sum of three consecutive natural numbers each divisible by 4, is 240. The largest among them is
