Surface area of a sphere is 2464 cm2. If its radius is doubled, then the surface area of _________?the new sphere will be
A. 4920 cm2
B. 4727 cm2
C. 9856 cm2
D. 19712 cm2
In a drawer there are 4 white socks, 3 blue socks and 5 grey socks. Two socks are picked randomly. What is the possibility that both the socks are of same color?
In a drawer there are 4 white socks, 3 blue socks and 5 grey socks. Two socks are picked randomly. What is the possibility that both the socks are of same color?
A. 4/11
B. 1
C. 2/33
D. 19/66
What is probability of drawing two clubs from a well shuffled pack of 52 cards?
What is probability of drawing two clubs from a well shuffled pack of 52 cards?
A. 13/51
B. 1/17
C. 1/26
D. 13/17
What are the chances that no two boys are sitting together for a photograph if there are 5 girls and 2 boys?
What are the chances that no two boys are sitting together for a photograph if there are 5 girls and 2 boys?
A. 1/21
B. 4/7
C. 2/7
D. 5/7
A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is___________?
A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is___________?
A. 1/13
B. 2/13
C. 1/26
D. 1/52
Which line angle area is most acute when a permanent maxillary second molar is viewed occlusally ?
Which line angle area is most acute when a permanent maxillary second molar is viewed occlusally ?
A. Mesiofacial
B. Distofacial
C. Mesiolingual
D. Distolingual
What is the functional form of anterior teeth from the mesial or the distal aspect ?
What is the functional form of anterior teeth from the mesial or the distal aspect ?
A. Rhomboidal
B. Trapezoidal
C. Elliptical
D. Wedge- shaped
Permanent Mandibular central incisor develops from_____________?
Permanent Mandibular central incisor develops from_____________?
A. 1 lobe
B. 3 lobes
C. 4 lobes
D. 5 lobes
Cervical cross section of maxillary first premolar is_____________?
Cervical cross section of maxillary first premolar is_____________?
A. Dumbell
B. Kidney shape
C. Elliptical
D. Oval
Acute angled cusps in permanent maxillary first molar are_____________?
Acute angled cusps in permanent maxillary first molar are_____________?
A. DB and ML
B. MB and DL
C. MB and DB
D. ML and DL