The average age of 19 boys in a class is 21 years. If the teacher's age is included, the average increases to 22 years. What is the teacher's age?
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Rearrange the parts of the sentence in correct order.
Tenzing Norgay created history
P-to conquer Mount EverestQ-became the first menR-on May 29, 1953, when he and Sir Edmund Hillary
Refer the below data table and answer the following question.
If the imports in 2012 was Rs. 1000 crores and the total exports in the years 2012 and 2013 together was Rs. 4800 crores, then the imports in 2013 was?
Common factor of 24b6c8d2, 18a6c2d4, 12a4b4 is
If 4x2= 152- 92, then value of x is
Two circles touch externally. The sum of their areas is 130π sq.cm and the distance between their centers is 14 cm. The radius of the bigger circle is
If a+1b=1 and b+1c=1 , then the value of c+1a is
If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?