A pair of parallel lines is intersected by a transversal such that ∠1 and ∠2 form a pair of alternate interior angles. If m∠1 = 35°, what is the measure of ∠2?
If the ratio of two interior angles on the same side of a transversal line intersecting the two parallel lines is 3 : 7, then what is the positive difference between the measures of these two interior angles?
Consider the following statements about magnetic field due to a bar magnet:
(a) The field lines inside a bar magnet are directed from its south pole to the north pole.
(b) The magnetic field lines exist only outside the bar magnet.
Which of the above statements is/are correct?
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
1. All yellows are pinks.
2. All pinks are whites.
Conclusions:
I. Some pinks are yellows.
II. Some whites are yellows.
III. Some yellows are not whites.
IV. All whites are pinks.
Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation?
17.89 − 0.0123 + 2.21 × 3.63 = ?
