Question
The sparkling of a diamond is due to
–Solution
Diamonds sparkle because of the total internal reflection of light. Diamonds have a very high refractive index, meaning they slow light down much more than glass; and if cut in the right manner, the angles of incidence can be made so that light seems to get 'trapped' within the diamond giving it it's sparkly appearance.
If 14,   32,    x,   50,    -13,   86,Â
then, find the value of (10x + 5x – 20)?
...To find the Next number in the given series.
0 6 24 60 120 ?
...If  2,  7, 20,  x ,  110,  235,
Then,  7 x + 7√x = ?
In the question, three series I, II and III are given. Find the value of x, y and z to establish the correct relation among them and choose the correct...
Which of the following numbers will replace the question mark (?) in the given series?
69, 70, 74, 83, ?, 124
2,0, 9, 20, ‘?’, 714
A series is 4, 5, 17, 88, 620, 5585
If another series a, b, 23, d, e, f follows the same pattern as the given number series, then find the approx...
35.25 71 146 296 624 1376
...7Â Â Â Â Â Â Â Â Â Â Â 26Â Â Â Â Â Â Â Â Â Â Â Â Â Â 238Â Â Â Â Â Â Â Â Â Â Â Â Â Â 962Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 8522Â Â Â Â Â Â Â Â Â Â Â Â Â ...
4     8     12     48      ?     432
...
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