exam Maths Puzzle Numerical Ability

A sample of 25 electric motors is taken from a large lot. The average current drawn by each motor at rated speed and RPM is 7.65 amps. The standard deviation of the sample is 0.1

Read Solution (Total 0)

exam Other Question

A SQUARE OF 900 AND 30 HOLES WHICH DIAMETRE 14 ARE RECTANGULAR ARRAY ON IT. SO HOW MANY HOLES ON THE PLATE OF 1100 SQUARE Parallelogram ABCD is divided by a diagonal into two congruent triangles. Angle DCA and BAC have equal measures of 60 degrees and are complementary. Find the measure of :

Angle DCA, DAC, CAB, ABC, BCA, AND BCD