Question
If third letter from the left end of each word from each
group is to be considered, then which among the following group of words can make at least one 4-letter meaningful English word such that one letter to be used only once? I. EACH, TOPS, DOVE, DUCK II. FINE, RAIN, JOKE, PINE III. CELL, FURY, OINT, LOAF IV. JURY, BURN, DOLL, MEANSolution
I. EACH, TOPS, DOVE, DUCK: The third letter of the given words from the left end are ‘C’, ‘P’, ‘V’, and ‘C’. No meaningful English word can be formed. II:  FINE, RAIN, JOKE, PINE: The third letter of the given words from the left end are ‘N’, ‘I’, ‘K’, and ‘N’. No meaningful English word can be formed. III: CELL, FURY, OINT, LOAF: The third letter of the given words from the left end are ‘L’, ‘R’, ‘N’, and ‘A’. No meaningful English word can be formed. IV. JURY, BURN, DOLL, MEAN: The third letter of the given words from the left end are ‘R’, ‘R’, ‘L’, and ‘A’. No meaningful English word can be formed.
Determine the co-ordinates of the point where the line through the points A (3, 4, 1) and B (5, 1, 6) crosses the XY- plane?
Solve: ∫[2x/(x4+1)] dx
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6x + 8y = 18, 12x + 16y =20