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What is the obtuse angle formed by the hands of a clock when the time in the clock is 2:30?
A
95 deg
B
120 deg
C
105 deg
D
165 deg
Correct Answer:
105 deg
In a scissors cross-over, the crossings provided are
i) 2 obtuse angle crossings
ii) 4 obtuse angle crossings
iii) 4 acute angle crossings
iv) 6 acute angle crossings
The correct answer is
A
(i) and (iii)
B
(i) and (iv)
C
(ii) and (iii)
D
(ii) and (iv)
230+230+230+230=?
A
8120
B
830
C
232
D
230
At what time between 4 o'clock and 5 o'clock will the two hands of the clock be at the right angle to each other for the first time?
A
58\/11 min past 4 o'clock
B
422\/11 min past 4 o'clock
C
60\/11 min past 4 o'clock
D
420\/11 min past 4 o'clock
230+230+230=?
A
8120
B
830
C
3.230
D
230
A clock strikes once at 1 O'clock, twice at 2 O'clock twice at 2 O'clock, thrice at 3 O'clock and so on. How many times will it strike in 24 hours
A
78
B
136
C
156
D
196
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. Acute angle, right angle, obtuse angle, ?
A
Exterior angle
B
Reflex angle
C
Straight angle
D
Supplementary angle
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. The ___________ conversation-starter cultivated by years of ostentatious ___________ society is a simple how do you do? followed by a polite shaking of hands and an optional comment on the weather. But aside __________ the mental trauma this ritual causes to those unfortunate souls who suffer from clammy hands, it also doesnt provide much incentive to go on. Fascinating as the weather can be from time _________ time, one can speak only so much about the ____________ of the sun and express sympathy towards the depressions the Bay of Bengal faces. from time _________ time, one
A
to
B
at
C
so
D
is
What is the angle between the two hands of a clock when the time shown by the clock is 8 p.m.?(in degrees)
A
240
B
120
C
60
D
50
A single phase 230 V, 1 kW heater is connected across a 1-phase 230 V, 50 Hz supply through an SCR. The firing angle of the SCR is adjusted to give a rms voltage of 155 V. Find the power absorbed by the heater element.
A
250 watts
B
1 kW
C
454 watts
D
378 watts
Calculate the angle between the two hands of clock when the clock shows 4 : 20 p.m. ?
A
5 degrees
B
10 degrees
C
15 degrees
D
25 degrees