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Flint glass is optical glass that has relatively high refractive index and low Abbe number (high dispersion). A concave lens of flint glass is commonly combined with a convex lens of crown glass to produce an achromatic doublet lens because of their compensating optical properties, which reduces chromatic aberration (colour defects).
There are five magazine M, N, O, P, and Q. Magazine O lies above P, magazine Q is below M, P is above M and N is below Q. Which magazine is at the bottom?
How many steps will be required to get the final output from the following input?
Input: 182 317 67 249 417 91 293
Statement:
All books are copy.
Only a few books are pen.
Some copy are pencil.
Conclusion:
I. Some books are not...
If A means ‘add to’, B means ‘multiply by’, C means ‘subtract from’ and D means ‘divide by’, then 98 D 7 B 3 A 17 C 4 = ?
...In the following open dice, which number is opposite to 5 ?
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row: 14, 22, 31
Second row:...
"Roger Federer" is related to "Tennis" in the same way "Michael Phelps" is related to _____.
Statement: The Food and Agriculture Organization said that adult groups and swarms of desert locusts are maturing throughout Rajasthan and that subs...