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Let the present age of Maya be ‘a’ years. Thus, the present age of Lisa = ‘3a’ years. Let the present age of Tom be ‘a + 3’ years. ATQ, (3a + 5) = 2 × (a + 3 + 5), Or, 3a + 5 = 2a + 16, Or, 3a – 2a = 16 - 5, Or, a = 11, Therefore, 3a = 33 Therefore, a +3 = 11 + 3 = 14 Therefore, the current age of Lisa = 3a = 33 years.
Select the number from the given options which can come in place of the question mark (?) in the following equation.
13.98 – (12.02 ÷ 4.002)...
Statements: All shoes are leather. Some leather are belts. Some belts are gold.
Conclusion I: Some shoes are belts.
Conclusion II: All belts are gold.
Ten people are sitting in two parallel rows containing 5 people each, in such a way that there is equal distance between adjacent persons.
In Row...
In a Science test among 6 students, Hansraj scored equal to Varun. Nandkishor scored more than Varun but less than Poonam. Pranjal scored more than Sam...
Select the Venn diagram that best illustrates the relationship among the following classes.
Black-haired people, Tall persons, Weightlifters
...Select the option figure in which the given figure is embedded as its part (rotation is NOT allowed).
From the given options, select the option that can create a full square. (None of the 5 pictures given)
Statements:
All teas are juices.
All juices are cocktails.
Conclusions:
I. All teas are cocktails.
II. All cockta...
Point A is 30 m to the east of Point B. Point C is 43 m to the south of Point A. Point C is 45 m to the east of Point D. Point E is 14 m to the south of...
Which of the following can be inferred from the given statement? (An inference is something which is not directly stated but can be derived from the giv...