RRB NTPC 2

Simplify : $4((\frac{6}{4})x^2 – 25 x + 12) – 6 (x^2 + 5x – 13). $

Simplify / निम्नलिखित को सरल कीजिए।: $4((\frac{6}{4})x^2 – 25 x + 12) – 6 (x^2 + 5x – 13). $

Which of the following numbers divides 386937355? संख्या 386937355 निम्न में से किससे विभाज्य है?

M and N start a business. M invests ₹79,000 more than N for 7 months and N invests for 6

By how much is 65% of 75 greater than $\frac{2}{5}$ of 45? 75 का 65%, 45 के $\frac{2}{5}$ से कितना

Find the value of/ मान ज्ञात कीजिए। [682 ÷ {20 + 2 × (5 − 4)}].

A book seller gives a 4% discount on the marked price and gives one book free during vacation for buying

The average runs scored by a batsman in 23 matches is 40. In the next 10 matches, the batsman scored

The average price of three items of furniture is ₹5,325. If their prices are in the ratio 3 : 5

The sides of a triangle are 28 cm, 45 cm, and 53 cm. What is its area? (in cm$^2$ )

Rishi travels 198 km at 66 km/hr, the next 584 km at 73 km/hr and the next 656 km at

The LCM of the numbers 6.3 and 0.07 is: संख्याओं 6.3 और 0.07 का लघुत्तम समापवर्त्य (LCM) ज्ञात कीजिए।

The HCF and LCM of two numbers are 11 and 330, respectively. If one of the numbers is 110, find

A sum of ₹10,000 amounts to ₹12,321 in 2 years at a certain rate of interest per annum, compounded annually.

The cost of 6 pens and 19 pencils is ₹275. If the cost of a pen decreases by ₹7 and

Evaluate/ मान ज्ञात कीजिए। $145 ^2$.