Question
Easy
$\frac{0.41 \times 0.41 \times 0.41 + 0.69 \times 0.69 \times 0.69}{0.41 \times 0.41 - 0.41 \times 0.69 + 0.69 \times 0.69}$ is equal to :
1
0.28
2
11
3
1.1
4
2.8
Question Details
Time to Solve: 12
Exam: HTET
Level/Paper: Level 1
Chapter: Algebra
Topic: Identities
Correct Answer
Option C
Explanation
To solve the given expression \(\frac{0.41 \times 0.41 \times 0.41 + 0.69 \times 0.69 \times 0.69}{0.41 \times 0.41 - 0.41 \times 0.69 + 0.69 \times 0.69}\), we need to evaluate both the numerator and the denominator separately and then divide the results. Numerator: 1. Calculate \(0.41 \times 0.41 \times 0.41\): \[ 0.41 \times 0.41 = 0.1681 \] \[ 0.1681 \times 0.41 = 0.068881 \] 2. Calculate \(0.69 \times 0.69 \timesтАжRead More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
HTET 2019
Which term of the series 3, 8, 13, 18, ........ is 78 ?
Chapter :
Algebra
Topic :
Sequences and Series (AP, GP, HP)
Question 2
Easy
Source :
HTET 2019
The difference between two whole numbers is 66. The ratio of the two numbers is 5 : 2, what are the two numbers?
Chapter :
Fractions & Decimals
Topic :
Ratio & Proportion
Question 3
Easy
Source :
HTET 2019
Fifteen years from now Ravi's age will be four times his present age. What is Ravi's present age ?
Chapter :
Word Problems
Topic :
Problems on Ages
Question 4
Easy
Source :
HTET 2019
The height and the slant height of a cone are 21 cm and 28 cm respectively, the volume of the cone will be :
Chapter :
3D Geometry
Topic :
Cone