Exam approach?
Exam approach? Q. If the hands of a clock coincide every 65 minutes of correct time. How much does the clock gain or lose in 24 hours? Option 10+ (10/143) min gain 20 + ( 10/143)min lose
SOL PLZ???
QID : 79 - In a circle, a diameter AB and a chord PQ (which is not a diameter) intersect each other at X perpendicularly. If AX : BX = 3 : 2 and the radius of the circle
is 5 cm, then the length of chord PQ is
Options:
1) 2√13 cm
2√13 से.मी.
2) 5√3 cm
5√3 से.मी.
3) 4√6 cm
4√6 से.मी.
4) 6√5 cm
6√5 से.मी.
Plz share the concept?
QID : 81 - If the parallel sides of a trapezium are 8 cm and 4 cm, M and N are the mid points of the diagonals of the trapezium, then length of MN is
1) 12 cm
12 से.मी.
2) 6 cm
3) 1 cm
1 से.मी.
4) 2 cm
2 से.मी.
Plz share the concept with figure?
QID : 84 - In a circle with centre O, AB is a diameter and CD is a chord which is equal to the radius OC. AC and BD are extended in such a way that they intersect
each other at a point P, exterior to the circle. The measure of ∠APB is
1) 30°
2) 45°
3) 60°
4) 90°
Kisi ne reply ni kia?? Exam approach? Q. If the hands of a clock coincide every 65 minutes of correct time. How much does the clock gain or lose in 24 hours? Option 10+ (10/143) min gain 20 + ( 10/143)min lose
Exam approach?
Exam approach?
QID : 89 - (1 + sec 20° + cot 70°)(1 - cosec 20° + tan70°) is equal to
(1 + sec 20° + cot 70°)(1 - cosec 20° + tan70°) कसके बराबर होगा ?
Options:
1) 0
2) 1
3) 2
4) 3
A car starts from A for B travelling 20 km an hour. 3/2 hours later another car starts from A and travelling at the rate of 30 km an hour reaches B 5/2 hours before the first car. Find the distance from A to B.
Chalo bhaiyo 5 din rehgye h, ab thodi revision krli jaye..milte h 20 ko..paper k baad🙌 sabhi bhaiyo ko all the best!
He is senior to and older than I.
ye sahi hai kya?? Ya 'to' Ko hatana h??
3+2=4 9+1=3 5+3=5 1+2=?
Solution
In what ratio is the segment joining (-1,-12) and (3,4) divided by the x-axis?
Options:
1) 1:3
2) 3:2
3) 3:1
4) 2:3
Question.. Sum of two numbers is 384, HCF 48.. The difference of the numbers is ?
Ans : 288
isme solve krne pe last mein (1,7) & (3,5) mein kis pair ko reject krna hai .. yeh kasie pata chalega ?
A container contains 60kg milk.From this container 6kg of milk was taken out and replaced by water.This process was repeated further 2 times.The amount of milk left in the container?
A mix of salt and water contain 15% salt.30 lt water evaporated from the mix the strength of the salt becomes 25%.original quantity of the mix?
In ∆ABC B=80°,C=70°, AC=16,BC=12, AD is perpendicular to BC. find AD.... A. 2/3(8√5+3√5)... B. 3/2(8√3+3√5)... C. 8/3(2√3+√5)... D. 3/4(3√5+4√5)...
Hai sheer purchase 150 kg of wheat at the rate of rate.7/kg.She sold 50/kg at a profit of 10%.At what rate she sell remains wheat to get a profit of 20% on the total deal.