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Which of the following two signs should be interchanged to make the following equation correct?
40 + 10 ÷ 2 × 8 - 17 = 17
Directions: Two statements are followed by conclusions numbered I, II and III. Assuming the statements to be true, even if they do not conform to real-world knowledge, decide which of the following conclusion(s) logically follow(s) from the statements.
Statements:
All knives are instruments.
Some cutters are knives.
Conclusions:
I. Some cutters are instruments.
II. All knives are cutters.
III. Some knives are not instruments.
Let O be the centre of a circle and AC be its diameter. BD is a chord intersecting AC at E. Point A is joined to B and D. If ∠BOC = 50° and ∠AOD = 110°, then ∠BEC = ?
In the data related to the production of type D cars is represented by a pie chart, then the central angle of the sector representing the production of cars in 2015 will be:
The total production of type D cars during 2015-2017 is what percent less than the total production of type E cars during 2014, 2015, 2016 and 2018 taken together?
The total production of type C cars in 2015 and type E cars in 2018 taken together is what percent of the total production of cars in 2014 and 2017 taken together?
The radii of the two circular faces of the frustum of a cone are 5 cm and 4 cm. If the height of the frustum is 21 cm, what is its volume in cm3? (π = 22/7)
From a point P, which is at a distance of 10 cm from the centre O of a circle of radius 6 cm, in the same plane, two tangents PQ and PR are drawn to the circle. What will be the area of the quadrilateral PQOR?
Directions: In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
All agog