Question
Which mineral is considered highly resistant to
weathering due to its densely packed structure and lack of substitutions?Solution
Quartz is highly resistant to weathering due to its densely packed structure and lack of substitutions, making it very durable.
- (√ 196 x √ 36 x √ 100) = ?% of 200 
- What will come in place of the question mark (?) in the following questions? 
 
 
 25% of 360+40=?
- (5832) 2/3 / (104976)3/4 X ? = ( `sqrt(18)` ` ` ) 5 ...
- Solve the following: - 523 + 523 x 523 ÷ 523 
- If 28957.5 ÷ 268.125= 108, then 289.575 ÷ 2681.25 is equal to: 
- 666(2/3)% of 30 - 116(2/3)% of 90 =? 
- 2(1/3) + 2(5/6) – 1(1/2) = ? – 6(1/6) 
- Find the value of ‘y’ if (2/7) × y = 0.79 – 1.77 ÷ 3. 
- 82% of 400 + √(?) = 130% of 600 - 85% of 400