Question
Statements : All springs are winters. All
winters are summers. No summer is a rain. Some rains are autumn. Conclusions : I .  Some springs are summers. II.  Some winters are definitely not rains. Directions (1-5):  Read both the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Give answer— (1) if only conclusion I is true. (2) if only conclusion II is true. (3) if either conclusion I or conclusion II is true. (4) if neither conclusion I nor conclusion II is true (5) if both conclusions I and II are true.Solution
Alternate solution: All springs are winters(A) + All winters are summers(A) `->` Â All springs are summers(A) `->` Â I.I. `->` Â Some springs are summers(I). Â Hence conclusion I follows. All winters are summers(A) + No summer is a rain(E)Â `->` Â No winter is a rain(E) `->` Â I.I `->` Â Some winters are not rains(O). Hence conclusion II follows.
√196 + (0.25 × 144) + 19 = ? + 72
81% of 2300 – 34% of 550 = ?
 (5/8) × 480 + (3/9) × 450 = (5/2) × ?
Simplify the following expressions and choose the correct option.
{ (15/2) * 16 } ÷ (5/2) + 9
What is the value of (152+82) ÷17
15 × 18 + 25 × 12 + 30 × 24 = ?% of 1720
36% of 250 + 26 ÷ 2 × ? = 207
Find the value of 45 - 3 x (4 of 6 + 12 ÷ 3 × 6 – 4 × 5) + 6.
600 ÷ 8 + 12 % of 250 + ? * 14 = 50 * √49
19 × ? =361 ÷ 19