Question
What will be the color of a red rose when it is seen
through green glass?Solution
Black, because red and green are two primary colours which when mixed together gives black colour in terms of light and wavelength.
What will come in place of the question mark (?) in the following series?
16, 16, ?, 96, 384, 1920
150 15 3 ? 0.36 0.18
2807, 1400, 697, 346, 171, 84, 41, ?
What will come in place of the question mark (?) in the following series?
100, 81, 64, 51, 40, ?
24, 12, 18, 45, ?, 708.75
8, 9, 125, ?, 1331, 169
16, 9, ?, 114.25, 750.625, 6396.3125
60, 100, 160, 240, ?, 460
What will come in place of the question mark (?) in the following series?
15, 90, 450, ?, 5400, 10800
4, 9, 24, 69, ?, 609