Find the odd man out. 41, 43, 47, 53, 61, 71, 73, 81 

Find out the alternative figure which contains figure (X) as its part. 

Batching error of concrete means inaccuracy in the quantity of 

QPO, NML, KJI, _____, EDC 

Which of the following is not another name of Hoe ? 

When was Singhadurbar caught fire? 

Prismatic compass is considered more accurate than a surveyor's compass, because 

Who is called father of Microbiology?