real number operations se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
6 questions tagged with real number operations.
What is the value of \(6^2+3^3\)?
A. (63)
Find powers first: \(6^2=36\) and \(3^3=27\). Hence (36+27=63).
The correct answer is A. (63). Find powers first: \(6^2=36\) and \(3^3=27\). Hence (36+27=63).
पहले घात निकालें \(6^2=36\) और \(3^3=27\)। इसलिए (36+27=63) है।
Login to save your score, XP, coins and progress.
What is the value of \(5^2+2^3\)?
C. (33)
Find powers first: \(5^2=25\) and \(2^3=8\). Hence (25+8=33).
The correct answer is C. (33). Find powers first: \(5^2=25\) and \(2^3=8\). Hence (25+8=33).
पहले घात निकालें \(5^2=25\) और \(2^3=8\)। इसलिए (25+8=33) है।
Login to save your score, XP, coins and progress.
What is the value of \(12-3\cdot2\)?
C. (6)
Multiply first: \(3\cdot2=6\), then (12-6=6). It is important to follow the order of operations.
The correct answer is C. (6). Multiply first: \(3\cdot2=6\), then (12-6=6). It is important to follow the order of operations.
पहले गुणा करें \(3\cdot2=6\), फिर (12-6=6)। क्रम नियम का ध्यान रखना जरूरी है।
Login to save your score, XP, coins and progress.
What is the value of \(\frac{2}{3}+\frac{1}{6}\)?
B. \(\frac{5}{6}\)
Using common denominator (6), \(\frac{2}{3}=\frac{4}{6}\). Hence \(\frac{4}{6}+\frac{1}{6}=\frac{5}{6}\).
The correct answer is B. \(\frac{5}{6}\). Using common denominator (6), \(\frac{2}{3}=\frac{4}{6}\). Hence \(\frac{4}{6}+\frac{1}{6}=\frac{5}{6}\).
समान हर (6) लेने पर \(\frac{2}{3}=\frac{4}{6}\) होता है। इसलिए \(\frac{4}{6}+\frac{1}{6}=\frac{5}{6}\) है।
Login to save your score, XP, coins and progress.
What is the value of (0.5+0.25)?
C. (0.75)
Adding decimals gives (0.5+0.25=0.75). Align decimal places correctly before adding.
The correct answer is C. (0.75). Adding decimals gives (0.5+0.25=0.75). Align decimal places correctly before adding.
दशमलव जोड़ने पर (0.5+0.25=0.75) होता है। दशमलव स्थान ठीक से मिलाकर जोड़ें।
Login to save your score, XP, coins and progress.
What is the value of \(3^2+4^2\)?
B. (25)
Find powers first: \(3^2=9\) and \(4^2=16\). Thus (9+16=25).
The correct answer is B. (25). Find powers first: \(3^2=9\) and \(4^2=16\). Thus (9+16=25).
पहले घात निकालें \(3^2=9\) और \(4^2=16\)। इसलिए (9+16=25) है।
Login to save your score, XP, coins and progress.
Use Google login or mobile OTP. Admin can block users and control login providers.