Quantitative Aptitude - Arithmetic Ability Questions

The value of 3x9n+1+9x32n-19x32n-6x9n-1 is equal to

If Gangadhar's salary is 3/11 times of Hari's and Shambhu's is 3/4 times of Hari's, what is the ratio of Gangadhar's salary to Shambhu's?

Find the LCM of 15, 25 and 29.

If Giri's salary is 9/5 times of Hariprasad's and Shaukat's is 9/2 times of Hariprasad's, what is the ratio of Giri's salary to Shaukat's?

What is the simplified value of 18 - 12 ?

Select the odd word/letters/number/number pair from the given alternatives.

For the inequation x^2–7x + 12 > 0, which one of the following is correct ?

∆PQR is right angled at Q. If m∠R = 45°, then find the value of (cosecP - √3/2)