Quantitative Aptitude - Arithmetic Ability Questions

If A = (1/0.4) + (1/0.04) + (1/0.004) + ... upto 8 terms, then what is the value of A?

Ifx4 + (1/x4) = 34, then what is the value of x3 – (1/x3)?

Find the range and mode of the data 17, 18, 28, 19, 16, 18, 17, 29, 18

In the following question, select the odd word pair from the given alternatives.

The central Government granted a certain sum towards flood relief to 3 states A, B and C in the ratio 2 : 3 : 4. If C gets Rs. 400 Crores more than A, what is the share of B?

In the given figure, ∡QRU = 72°, ∡TRS = 15°, ∡PSR = 95° , then what is the value (in deg) of ∡PQR?

The average weight of 100 students is 32 kg. The average weight of first 49 students is 30 kg and of last 50 students is 34 kg. What is the weight (in kg) of the 50th student?

In the following question, select the odd word from the given alternatives.