Question
Statements: Some Mars are Planets. Some
Planets are not Stars. Some Stars are Bright. Conclusions: I. Â Some Bright are Mars is a possibility. II. Â All Stars can be Planets. Study the following statements and then decide which of the given conclusions logically follow from the given statements disregarding the commonly known facts.Solution
Some Mars are Planets (I) + Some Planets are not Stars (O) → Probable conclusion → Some Bright may be Mars (A). Hence conclusion I follows. Some Planets are not Stars (O) → Probable conclusion → All Stars can be Planets (A). Hence conclusion II follows.
20% of 1500 – 75% of 200 = 125% of ?Â
(21 × 51 + 81)/(9 × 14 - 30) = ?
Simplify the following expressionÂ
Â
- Find the simplified value of the given expression:
10 of 5 ÷ 4 × 2² + √25 – 8 ((12+12+12+12)÷4)/((8+8+8+8+8+8)÷16) = ?
- What will be come in place of (?) in the given expressions.
725 – [32 × 5 + {144 ÷ 12}] = ? ((8)0- (0.1)-1)/( (6/16)-1 ×(3/2)3+ ((-2)/6)-1) = ?/2
20 * 8 + 40% of 100 + 60% of 150 = ?
144 (1/2) × 14 – 28 = 7 × ?Â