Related Questions

On a 2 km road, a total of 201 tress are planed on the side of the road at equal distance. How many such trees will be planed on a50 k.m road such that the distance between two consecutive tress is the same as that of the consecutive trees on the 2k.m road?
A 501
B 5001
C 5000
D 1000
L is older than M and taller than N. O is younger than P, older than N and shorter than Q. R is older than S, younger than N, shorter than S and taller than Q. S is older than L, M, O, P, Q, R and S is necessarily false?
A O is the shortest of the group.
B N is the second tallest of the group.
C L is the tallest of the group.
D Q is the third oldest of the group.
How many sealants are there used depending upon their suitability in a given situation?
A 3
B 2
C 4
D 1
Suitability of steel for its use in cable is judged by its strength in
A Tension
B Compression
C Torsion
D Shear
Road grade bitumen is produced from vacuum residue by its
A Aeration
B Pyrolysis
C Hydrogenation
D Steam reforming
In the penetration macadam construction, the bitumen is
A Sprayed after the aggregates are spread and compacted
B Premixed with aggregates and then spread
C Sprayed before the aggregates are spread and compacted
D None of the above
If w is 10% less than x, and y is 30% less than Z, then why is what percent less than xz?
A 10%
B 20%
C 37%
D 40%
If w is 10 percent less than x, and y is 30 percent less than z, then wy is what percent less than xz?
A 10%
B 20%
C 37%
D 40%
In a group of students, 80% of the students weigh less than 60 kg and a total of 32 student weigh less than 50 kg. If 60% of the students weigh at least 50 kg, how many of the students weigh at least 50 kg but less than 60 kg?
A 32
B 36
C 40
D None of these
If w is 10% less than x and y is 30% less than z , then wy is what percent less than xz ?
A 10%
B 20%
C 37%
D 40%

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