Bank Exams Questions

---

If one of the zeros of the quadratic polynomial (k - 1)x2 + kx + 1 is -3 then the value of k = ?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. Ifa sentence is free from error, select 'No Error'.

The scientific need for simple, stable and internationally (1)/ accepted systems for naming objects of the natural world has been (2)/ generated many formal nomenclatural systems. (3)/ No error (4)

Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?

Pfizer Inc is a pharmaceutical company of which country?

Who launched Pradhan Mantri Vaya Vandana Yojana (PMVVY) in July 2017?

McAfee is a

The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?

Δ PQR is right angled at Q. If m∠R = 60°, what is the length of PR (in cm), if RQ = 4√3 cm?