Which of the following is capable of oxidizing sulfur to sulfates?
The common sulfur-oxidizing bacterium Thiobacillus thiooxidans is a chemo-lithotroph utilizing thiosulfate and sulfide as sources of energy to produce sulfuric acid.
Six friends namely –P, Q, R, S, T and U lives in six floored building marked 1 to 6 in such a way that lowermost floor is marked as 1 and topmost flo...
All girls and boys of a class are standing in a row. What is the position of Siddharth among boys from the front of the row?
I. John is 13th...
Eight person namely – E, F, G, H, I, J, K and L are sitting in a circular table facing centre not necessary in same order. Who sits immediate left of...
Five friends Harsha, Geeta, Naman, Suraj and Anuj are seated around a circular table facing the centre. Who sits to the immediate right of Suraj?
There are seven letters E, R, P, T, C , H and A. Can the word CHAPTER be formed?
I. T is placed third to the right of H. E is placed second ...
A question is given, followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements is sufficient to ...
Which date in the month of July is definitely Harish mother’s birthday?
I. Harish correctly remembers that his mother’s birthday is a...
Six persons D, E, F, G, H, and I have different heights. Who is the tallest person?
Statement I: F is shorter than D. G is taller than I but sh...
How many pages are there in the book?
I. Lesson 8 and 9 take only 20 pages and at least five lessons take 13 pages each.
II. There ar...
Five persons A, B, C, D and E are sitting in a row facing north. Who among the following sits at the extreme right end?
I. E sits second to the l...
